diff --git a/Gtk3/src/background.cpp b/Gtk3/src/background.cpp
index e7adfee..3a54e6e 100644
--- a/Gtk3/src/background.cpp
+++ b/Gtk3/src/background.cpp
@@ -42,18 +42,17 @@ void fileopen(GtkWidget *widget,GtkBuilder *builder){
     And For Linux,just use the image/* mime type
     */
 
-#ifdef G_OS_WIN32
-    int i;
-    for (i = 0; supported_globs != NULL && supported_globs[i] != NULL; i++)
+    if(mime_type_supported()){
+         gtk_file_filter_add_mime_type(filter,"image/*");
+    }else{
+        int i;
+        for (i = 0; supported_globs != NULL && supported_globs[i] != NULL; i++)
 		{
 			const char *glob = supported_globs[i];
 
 			gtk_file_filter_add_pattern (filter, glob);
 		}
-
-#else
-    gtk_file_filter_add_mime_type(filter,"image/*");
-#endif
+    }
 
     gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog),filter);
     //Filter For All Files
diff --git a/Gtk3/src/image_types.h b/Gtk3/src/image_types.h
index 402d9c6..3b77a7f 100644
--- a/Gtk3/src/image_types.h
+++ b/Gtk3/src/image_types.h
@@ -1,3 +1,7 @@
+#pragma once
+
+#include <glib.h>
+
 static const char * const supported_globs[]={
     "*.bmp",
     "*.cod",
@@ -24,3 +28,11 @@ static const char * const supported_globs[]={
     "*.xwd",
     NULL
 };
+
+static inline gboolean mime_type_supported(){
+#ifdef G_OS_WIN32
+    return FALSE;
+#else 
+    return TRUE;
+#endif
+}