diff --git a/mac/Info.plist b/mac/Info.plist
index 7ea84e718..57e90cc83 100644
--- a/mac/Info.plist
+++ b/mac/Info.plist
@@ -201,18 +201,6 @@
 			<key>CFBundleTypeRole</key>
 			<string>Editor</string>
 		</dict>
-		<dict>
-			<key>CFBundleTypeExtensions</key>
-			<array>
-				<string>ny</string>
-			</array>
-			<key>CFBundleTypeIconFile</key>
-			<string>AudacityProject.icns</string>
-			<key>CFBundleTypeName</key>
-			<string>Nyquist Plug-in File</string>
-			<key>CFBundleTypeRole</key>
-			<string>Shell</string>
-		</dict>
 	</array>
 	<key>CFBundleExecutable</key>
 	<string>AUDACITY_EXECUTABLE</string>
diff --git a/src/Experimental.h b/src/Experimental.h
index 7c195482b..548831172 100644
--- a/src/Experimental.h
+++ b/src/Experimental.h
@@ -226,7 +226,7 @@
 
 // Paul Licameli (PRL) 28 Dec 2017
 // Easy drag-and-drop to add Nyquist, LADSPA, and VST plug-ins
-#define EXPERIMENTAL_DRAG_DROP_PLUG_INS
+// #define EXPERIMENTAL_DRAG_DROP_PLUG_INS
 
 #ifndef IN_RC
 // Define to include crash reporting