diff --git a/.gitignore b/.gitignore
index ea4c1a47..1bbe9511 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,5 @@ appimage/build
 /distribution/
 .cache
 /.idea
+/html
+Doxyfile
diff --git a/libqpdf/qpdf/JSONHandler.hh b/libqpdf/qpdf/JSONHandler.hh
index 653924f6..9b2a0b33 100644
--- a/libqpdf/qpdf/JSONHandler.hh
+++ b/libqpdf/qpdf/JSONHandler.hh
@@ -53,7 +53,6 @@ class JSONHandler
 
     static void usage(std::string const& msg);
 
-
     class Members;
 
     std::unique_ptr<Members> m;