diff --git a/build/linux/appimage/AppRun b/build/linux/appimage/AppRun
index 4a820964a0..b57db002db 100644
--- a/build/linux/appimage/AppRun
+++ b/build/linux/appimage/AppRun
@@ -8,11 +8,11 @@ if [ -z "$APPDIR" ]; then
 fi
 
 
-## Minimum runtime paths. See: #13527 and #13603
+## Minimum runtime paths. See: #13527, #13603 and #13001
 export PATH="$APPDIR"/usr/bin/:"$PATH"
 unset LD_PRELOAD
 unset LD_LIBRARY_PATH
-export XDG_DATA_DIRS="$APPDIR"/usr/share/:"$XDG_DATA_DIRS"
+export XDG_DATA_DIRS="$APPDIR/usr/share/"
 
 
 ## Other needed runtime paths (added by 3_dist-gimp-goappimage.sh)