diff --git a/src/windows/mimeconf b/src/windows/mimeconf
index b3c8dc16..e4738aea 100644
--- a/src/windows/mimeconf
+++ b/src/windows/mimeconf
@@ -114,13 +114,13 @@ audio/mpeg = execm python rclaudio
 audio/mp4 = execm python rclaudio
 audio/aac = execm python rclaudio
 audio/x-karaoke = execm python rclkar
-image/gif = execm rclimg
-image/jp2 = execm rclimg
-image/jpeg = execm rclimg
-image/png = execm rclimg
-image/tiff = execm rclimg
+image/gif = execm rclimg.exe
+image/jp2 = execm rclimg.exe
+image/jpeg = execm rclimg.exe
+image/png = execm rclimg.exe
+image/tiff = execm rclimg.exe
 image/svg+xml = internal xsltproc svg.xsl
-#image/x-xcf = execm rclimg
+#image/x-xcf = execm rclimg.exe
 inode/symlink = internal
 application/x-zerosize = internal
 inode/x-empty = internal application/x-zerosize