diff --git a/dist/file-icon-extra.css b/dist/file-icon-extra.css
index 4683fb3..b6521df 100644
--- a/dist/file-icon-extra.css
+++ b/dist/file-icon-extra.css
@@ -32,16 +32,20 @@
   content: '\00a0';
 }
 
-.fiv-ext.fiv-icon-folder-images {
-  background-image: url("icons/extra/folder-images.svg");
+.fiv-ext.fiv-icon-folder-image {
+  background-image: url("icons/extra/folder-image.svg");
+}
+
+.fiv-ext.fiv-icon-folder-lock {
+  background-image: url("icons/extra/folder-lock.svg");
 }
 
 .fiv-ext.fiv-icon-folder-open {
   background-image: url("icons/extra/folder-open.svg");
 }
 
-.fiv-ext.fiv-icon-folder-photos {
-  background-image: url("icons/extra/folder-photos.svg");
+.fiv-ext.fiv-icon-folder-photo {
+  background-image: url("icons/extra/folder-photo.svg");
 }
 
 .fiv-ext.fiv-icon-folder-tree {
diff --git a/dist/file-icon-extra.min.css b/dist/file-icon-extra.min.css
index 8394335..0ede9ec 100644
--- a/dist/file-icon-extra.min.css
+++ b/dist/file-icon-extra.min.css
@@ -8,8 +8,9 @@
 .fiv-size-xl{font-size:4.75em}
 .fiv-ext{position:relative;display:inline-block;line-height:1em;width:1em}
 .fiv-ext:before{content:'\00a0'}
-.fiv-ext.fiv-icon-folder-images{background-image:url("icons/extra/folder-images.svg")}
+.fiv-ext.fiv-icon-folder-image{background-image:url("icons/extra/folder-image.svg")}
+.fiv-ext.fiv-icon-folder-lock{background-image:url("icons/extra/folder-lock.svg")}
 .fiv-ext.fiv-icon-folder-open{background-image:url("icons/extra/folder-open.svg")}
-.fiv-ext.fiv-icon-folder-photos{background-image:url("icons/extra/folder-photos.svg")}
+.fiv-ext.fiv-icon-folder-photo{background-image:url("icons/extra/folder-photo.svg")}
 .fiv-ext.fiv-icon-folder-tree{background-image:url("icons/extra/folder-tree.svg")}
 .fiv-ext.fiv-icon-folder{background-image:url("icons/extra/folder.svg")}
\ No newline at end of file
diff --git a/dist/file-icon-vectors.css b/dist/file-icon-vectors.css
index 9e623ad..2bdcb86 100644
--- a/dist/file-icon-vectors.css
+++ b/dist/file-icon-vectors.css
@@ -43,16 +43,20 @@
   content: '\00a0';
 }
 
-.fiv-ext.fiv-icon-folder-images {
-  background-image: url("icons/extra/folder-images.svg");
+.fiv-ext.fiv-icon-folder-image {
+  background-image: url("icons/extra/folder-image.svg");
+}
+
+.fiv-ext.fiv-icon-folder-lock {
+  background-image: url("icons/extra/folder-lock.svg");
 }
 
 .fiv-ext.fiv-icon-folder-open {
   background-image: url("icons/extra/folder-open.svg");
 }
 
-.fiv-ext.fiv-icon-folder-photos {
-  background-image: url("icons/extra/folder-photos.svg");
+.fiv-ext.fiv-icon-folder-photo {
+  background-image: url("icons/extra/folder-photo.svg");
 }
 
 .fiv-ext.fiv-icon-folder-tree {
@@ -5634,16 +5638,20 @@
   content: '\00a0';
 }
 
-.fiv-ext.fiv-icon-folder-images {
-  background-image: url("icons/extra/folder-images.svg");
+.fiv-ext.fiv-icon-folder-image {
+  background-image: url("icons/extra/folder-image.svg");
+}
+
+.fiv-ext.fiv-icon-folder-lock {
+  background-image: url("icons/extra/folder-lock.svg");
 }
 
 .fiv-ext.fiv-icon-folder-open {
   background-image: url("icons/extra/folder-open.svg");
 }
 
-.fiv-ext.fiv-icon-folder-photos {
-  background-image: url("icons/extra/folder-photos.svg");
+.fiv-ext.fiv-icon-folder-photo {
+  background-image: url("icons/extra/folder-photo.svg");
 }
 
 .fiv-ext.fiv-icon-folder-tree {
diff --git a/dist/file-icon-vectors.min.css b/dist/file-icon-vectors.min.css
index ca1dcae..c80bbd6 100644
--- a/dist/file-icon-vectors.min.css
+++ b/dist/file-icon-vectors.min.css
@@ -13,9 +13,10 @@
 .fiv-size-xl{font-size:4.75em}
 .fiv-ext{position:relative;display:inline-block;line-height:1em;width:1em}
 .fiv-ext:before{content:'\00a0'}
-.fiv-ext.fiv-icon-folder-images{background-image:url("icons/extra/folder-images.svg")}
+.fiv-ext.fiv-icon-folder-image{background-image:url("icons/extra/folder-image.svg")}
+.fiv-ext.fiv-icon-folder-lock{background-image:url("icons/extra/folder-lock.svg")}
 .fiv-ext.fiv-icon-folder-open{background-image:url("icons/extra/folder-open.svg")}
-.fiv-ext.fiv-icon-folder-photos{background-image:url("icons/extra/folder-photos.svg")}
+.fiv-ext.fiv-icon-folder-photo{background-image:url("icons/extra/folder-photo.svg")}
 .fiv-ext.fiv-icon-folder-tree{background-image:url("icons/extra/folder-tree.svg")}
 .fiv-ext.fiv-icon-folder{background-image:url("icons/extra/folder.svg")}
 .fiv-cla{position:relative;display:inline-block;line-height:1em;width:.72em}
@@ -1407,8 +1408,9 @@
 .fiv-hct.fiv-icon-zsh{background-image:url("icons/high-contrast/zsh.svg")}
 .fiv-ext{position:relative;display:inline-block;line-height:1em;width:1em}
 .fiv-ext:before{content:'\00a0'}
-.fiv-ext.fiv-icon-folder-images{background-image:url("icons/extra/folder-images.svg")}
+.fiv-ext.fiv-icon-folder-image{background-image:url("icons/extra/folder-image.svg")}
+.fiv-ext.fiv-icon-folder-lock{background-image:url("icons/extra/folder-lock.svg")}
 .fiv-ext.fiv-icon-folder-open{background-image:url("icons/extra/folder-open.svg")}
-.fiv-ext.fiv-icon-folder-photos{background-image:url("icons/extra/folder-photos.svg")}
+.fiv-ext.fiv-icon-folder-photo{background-image:url("icons/extra/folder-photo.svg")}
 .fiv-ext.fiv-icon-folder-tree{background-image:url("icons/extra/folder-tree.svg")}
 .fiv-ext.fiv-icon-folder{background-image:url("icons/extra/folder.svg")}
\ No newline at end of file
diff --git a/dist/icons/extra/catalog.json b/dist/icons/extra/catalog.json
index 0604916..28aafa0 100644
--- a/dist/icons/extra/catalog.json
+++ b/dist/icons/extra/catalog.json
@@ -1 +1 @@
-["folder-images","folder-open","folder-photos","folder-tree","folder"]
\ No newline at end of file
+["folder-image","folder-lock","folder-open","folder-photo","folder-tree","folder"]
\ No newline at end of file
diff --git a/dist/icons/extra/folder-images.svg b/dist/icons/extra/folder-image.svg
similarity index 100%
rename from dist/icons/extra/folder-images.svg
rename to dist/icons/extra/folder-image.svg
diff --git a/dist/icons/extra/folder-lock.svg b/dist/icons/extra/folder-lock.svg
new file mode 100644
index 0000000..549dd1a
--- /dev/null
+++ b/dist/icons/extra/folder-lock.svg
@@ -0,0 +1 @@
+<svg id="Layer_1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><style>.st4{fill:#5d5360}</style><path d="M90 20H45L35 10H10C4.5 10 0 14.5 0 20v20h100V30c0-5.5-4.5-10-10-10z" fill="#ffa000"/><path d="M90 20H10C4.5 20 0 24.5 0 30v50c0 5.5 4.5 10 10 10h80c5.5 0 10-4.5 10-10V30c0-5.5-4.5-10-10-10z" fill="#ffca28"/><path d="M50.1 78.5c-8.3 0-15-6.7-15-15v-8.2c0-2.3 1.8-4.1 4.1-4.1H61c2.3 0 4.1 1.8 4.1 4.1v8.2c0 8.3-6.8 15-15 15z" fill="#a8a8a8"/><path d="M50.1 33.5c-6 0-10.9 4.9-10.9 10.9v6.8h5.5v-6.8c0-3 2.4-5.5 5.5-5.5 3 0 5.5 2.4 5.5 5.5v6.8H61v-6.8c0-6-4.9-10.9-10.9-10.9z" fill="#6f6571"/><path class="st4" d="M58.2 46.5v-1.7c0-4.5-3.5-8.4-7.9-8.5-4.6-.1-8.4 3.6-8.4 8.2v2c0 1.1-.9 2-2 2h-.7v2.7h5.5v-6.6c0-2.8 2.1-5.4 4.9-5.7 3.3-.3 6 2.2 6 5.4v6.8H61v-2.7h-.7c-1.2.1-2.1-.8-2.1-1.9z"/><path d="M52.8 77.1c-8.3 0-15-6.7-15-15V51.5c-1.6.6-2.7 2.1-2.7 3.9v8.2c0 8.3 6.7 15 15 15 3 0 5.7-.9 8-2.3-1.7.5-3.5.8-5.3.8z" fill="#8c8c8c"/><path class="st4" d="M52.8 62.1c0-1.7-1.6-3-3.3-2.7-1 .2-1.8 1-2.1 2-.3 1.1.1 2.1.9 2.7.3.2.4.6.4 1v2.4c0 .8.6 1.4 1.4 1.4s1.4-.6 1.4-1.4v-2.4c0-.4.2-.7.4-1 .5-.4.9-1.2.9-2z"/><path d="M49.5 62.2c1.2-.3 2.4.3 2.9 1.3.2-.4.4-.9.4-1.4 0-1.7-1.6-3-3.3-2.7-1 .2-1.8 1-2.1 2-.2.7-.1 1.5.3 2 .4-.6 1-1 1.8-1.2z" fill="#4b3f4e"/></svg>
\ No newline at end of file
diff --git a/dist/icons/extra/folder-photos.svg b/dist/icons/extra/folder-photo.svg
similarity index 100%
rename from dist/icons/extra/folder-photos.svg
rename to dist/icons/extra/folder-photo.svg
diff --git a/dist/icons/high-contrast/yaml.svg b/dist/icons/high-contrast/yaml.svg
index 9db1da9..89bf3ce 100644
--- a/dist/icons/high-contrast/yaml.svg
+++ b/dist/icons/high-contrast/yaml.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path d="M82.1 2.8V15H2.8V2.8m15.1 27.4h79.3v12.2H17.9V30.2zM2.8 57.4h79.3v12.3H2.8V57.4zm15.1 27.5h79.3v12.3H17.9V84.9z" fill="#f1fd67" stroke="#f1fd67" stroke-miterlimit="10"/></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path d="M81.6 3.5v12H3.5v-12m14.9 27h78.1v12H18.4v-12zM3.5 57.3h78.1v12.1H3.5V57.3zm14.9 27.1h78.1v12.1H18.4V84.4z" fill="#ffff05" stroke="#ffff05" stroke-miterlimit="10"/></svg>
\ No newline at end of file
diff --git a/dist/icons/high-contrast/yml.svg b/dist/icons/high-contrast/yml.svg
index 9db1da9..89bf3ce 100644
--- a/dist/icons/high-contrast/yml.svg
+++ b/dist/icons/high-contrast/yml.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path d="M82.1 2.8V15H2.8V2.8m15.1 27.4h79.3v12.2H17.9V30.2zM2.8 57.4h79.3v12.3H2.8V57.4zm15.1 27.5h79.3v12.3H17.9V84.9z" fill="#f1fd67" stroke="#f1fd67" stroke-miterlimit="10"/></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path d="M81.6 3.5v12H3.5v-12m14.9 27h78.1v12H18.4v-12zM3.5 57.3h78.1v12.1H3.5V57.3zm14.9 27.1h78.1v12.1H18.4V84.4z" fill="#ffff05" stroke="#ffff05" stroke-miterlimit="10"/></svg>
\ No newline at end of file
diff --git a/src/scss/_file-icon-extra-list.scss b/src/scss/_file-icon-extra-list.scss
index 2c8a703..cf6cc73 100644
--- a/src/scss/_file-icon-extra-list.scss
+++ b/src/scss/_file-icon-extra-list.scss
@@ -1,6 +1,7 @@
 @include file-family(ext, 1);
-@include file-icon(extra, ext, folder-images);
+@include file-icon(extra, ext, folder-image);
+@include file-icon(extra, ext, folder-lock);
 @include file-icon(extra, ext, folder-open);
-@include file-icon(extra, ext, folder-photos);
+@include file-icon(extra, ext, folder-photo);
 @include file-icon(extra, ext, folder-tree);
 @include file-icon(extra, ext, folder);