diff --git a/samples/Info.plist.in b/samples/Info.plist.in
index 69e9c73bd1..f2694e836f 100644
--- a/samples/Info.plist.in
+++ b/samples/Info.plist.in
@@ -22,12 +22,8 @@
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
 	<string>${MACOSX_BUNDLE_SHORT_VERSION_STRING}</string>
-	<key>CFBundleSignature</key>
-	<string>????</string>
 	<key>CFBundleVersion</key>
 	<string>${MACOSX_BUNDLE_BUNDLE_VERSION}</string>
-	<key>CSResourcesFileMapped</key>
-	<true/>
 	<key>NSHumanReadableCopyright</key>
 	<string>${MACOSX_BUNDLE_COPYRIGHT}</string>
 	<key>NSPrincipalClass</key>
diff --git a/samples/docview/Info.plist.in b/samples/docview/Info.plist.in
index d367353eca..56b3edbdd4 100644
--- a/samples/docview/Info.plist.in
+++ b/samples/docview/Info.plist.in
@@ -73,14 +73,8 @@
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
 	<string>VERSION</string>
-	<key>CFBundleSignature</key>
-	<string>WXMA</string>
 	<key>CFBundleVersion</key>
 	<string>VERSION</string>
-	<key>CSResourcesFileMapped</key>
-	<true/>
-	<key>LSRequiresCarbon</key>
-	<true/>
 	<key>NSHumanReadableCopyright</key>
 	<string>Copyright 2002-2008 wxWidgets</string>
 </dict>
diff --git a/src/osx/carbon/Info.plist.in b/src/osx/carbon/Info.plist.in
index 3a17abff15..28b68d55c3 100644
--- a/src/osx/carbon/Info.plist.in
+++ b/src/osx/carbon/Info.plist.in
@@ -29,16 +29,10 @@
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
 	<string>VERSION</string>
-	<key>CFBundleSignature</key>
-	<string>????</string>
 	<key>CFBundleVersion</key>
 	<string>VERSION</string>
 	<key>NSHumanReadableCopyright</key>
 	<string>Copyright 2002-2018 wxWidgets</string>
-	<key>LSRequiresCarbon</key>
-	<true/>
-	<key>CSResourcesFileMapped</key>
-	<true/>
 	<key>ATSApplicationFontsPath</key>
 	<string>Fonts</string>
 	<key>NSPrincipalClass</key>
diff --git a/src/osx/iphone/Info.plist.in b/src/osx/iphone/Info.plist.in
index 459c3c7b17..498cf61698 100644
--- a/src/osx/iphone/Info.plist.in
+++ b/src/osx/iphone/Info.plist.in
@@ -34,8 +34,6 @@
 		<key>CFBundleIconName</key>
 		<string>AppIcon</string>
 	</dict>
-	<key>CFBundleSignature</key>
-	<string>????</string>
 	<key>CFBundleShortVersionString</key>
 	<string>VERSION</string>
 	<key>CFBundleVersion</key>