diff --git a/packages/utils/package.json b/packages/utils/package.json
index 62bdf35..e345360 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -2,7 +2,7 @@
 	"name": "@iconify/utils",
 	"description": "Common functions for working with Iconify icon sets used by various packages.",
 	"author": "Vjacheslav Trushkin",
-	"version": "1.0.17",
+	"version": "1.0.18",
 	"license": "MIT",
 	"bugs": "https://github.com/iconify/iconify/issues",
 	"homepage": "https://iconify.design/",
diff --git a/packages/utils/src/icon-set/minify.ts b/packages/utils/src/icon-set/minify.ts
index 5d6981e..e5731aa 100644
--- a/packages/utils/src/icon-set/minify.ts
+++ b/packages/utils/src/icon-set/minify.ts
@@ -97,34 +97,45 @@ export function minifyIconSet(data: IconifyJSON): void {
 				}
 			}
 
-			// Found value to minify
 			const canMinify = maxValue !== null && maxCount > 1;
+
+			// Get default value
 			const oldDefault = hasMinifiedDefault ? data[prop] : null;
+			const newDefault = canMinify ? maxValue : oldDefault;
+			// console.log(
+			// 	`Prop: ${prop}, oldDefault: ${oldDefault}, canMinify: ${canMinify}, maxValue: ${maxValue}`
+			// );
 
 			// Change global value
-			if (!canMinify || maxValue === defaultValue) {
+			if (newDefault === defaultValue) {
 				delete data[prop];
-			} else {
-				data[prop as 'height'] = maxValue as number;
+			} else if (canMinify) {
+				data[prop as 'height'] = newDefault as number;
 			}
 
-			// Minify stuff
+			// Update all icons
 			icons.forEach((key) => {
 				const item = data.icons[key];
-				if (canMinify && item[prop] === maxValue) {
-					// New value matches minified value
+				const value =
+					item[prop] === void 0
+						? hasMinifiedDefault
+							? oldDefault
+							: defaultValue
+						: item[prop];
+
+				if (
+					value === newDefault ||
+					(newDefault === null && value === defaultValue)
+				) {
+					// Property matches minified value
+					// Property matches default value and there is no minified value
 					delete item[prop];
 					return;
 				}
 
-				if (hasMinifiedDefault && item[prop] === void 0) {
-					// Old value matches old minified value
-					item[prop as 'height'] = oldDefault as number;
-				}
-
-				if (!canMinify && item[prop] === iconDefaults[prop]) {
-					// Current value (after changes above) matches default and there is no minified value
-					delete item[prop];
+				if (canMinify && item[prop] === void 0) {
+					// Value matches old minified value
+					item[prop as 'height'] = value as number;
 				}
 			});
 		}
diff --git a/packages/utils/tests/minify-test.ts b/packages/utils/tests/minify-test.ts
index 26db343..379f1dc 100644
--- a/packages/utils/tests/minify-test.ts
+++ b/packages/utils/tests/minify-test.ts
@@ -97,6 +97,51 @@ describe('Testing minifying icon set', () => {
 		expect(item).toEqual(expected);
 	});
 
+	test('Default values in icon', () => {
+		const item: IconifyJSON = {
+			prefix: 'bar',
+			icons: {
+				'chrome-maximize': {
+					body: '<g fill="currentColor"><path d="M3 3v10h10V3H3zm9 9H4V4h8v8z"/></g>',
+					width: 24,
+					height: 24,
+					hidden: true,
+				},
+				'chrome-minimize': {
+					body: '<g fill="currentColor"><path d="M14 8v1H3V8h11z"/></g>',
+					width: 24,
+					height: 24,
+					hidden: true,
+				},
+				'remove': {
+					body: '<g fill="currentColor"><path d="M15 8H1V7h14v1z"/></g>',
+				},
+			},
+		};
+		const expected: IconifyJSON = {
+			prefix: 'bar',
+			icons: {
+				'chrome-maximize': {
+					body: '<g fill="currentColor"><path d="M3 3v10h10V3H3zm9 9H4V4h8v8z"/></g>',
+					hidden: true,
+				},
+				'chrome-minimize': {
+					body: '<g fill="currentColor"><path d="M14 8v1H3V8h11z"/></g>',
+					hidden: true,
+				},
+				'remove': {
+					body: '<g fill="currentColor"><path d="M15 8H1V7h14v1z"/></g>',
+					width: 16,
+					height: 16,
+				},
+			},
+			width: 24,
+			height: 24,
+		};
+		minifyIconSet(item);
+		expect(item).toEqual(expected);
+	});
+
 	test('Common value', () => {
 		const item: IconifyJSON = {
 			prefix: 'foo',