diff --git a/build/linux/appimage/2_bundle-gimp-appimage.sh b/build/linux/appimage/2_bundle-gimp-appimage.sh
index 15f821ae34..d32b0a8eae 100644
--- a/build/linux/appimage/2_bundle-gimp-appimage.sh
+++ b/build/linux/appimage/2_bundle-gimp-appimage.sh
@@ -211,8 +211,6 @@ prep_pkg "libxapp-gtk3-module"
 bund_usr "$UNIX_PREFIX" "lib/gtk-*" --go
 conf_app GTK_PATH "${LIB_DIR}/${LIB_SUBDIR}gtk-3.0"
 conf_app GTK_IM_MODULE_FILE "${LIB_DIR}/${LIB_SUBDIR}gtk-3.0/*.*.*"
-### FIXME: GTK theming support (NOT WORKING)
-#bund_usr "$UNIX_PREFIX" "bin/gsettings"
 
 ## Core features
 bund_usr "$GIMP_PREFIX" "lib/libbabl*"
diff --git a/build/linux/appimage/AppRun b/build/linux/appimage/AppRun
index 258a333226..fe14b9fbcf 100644
--- a/build/linux/appimage/AppRun
+++ b/build/linux/appimage/AppRun
@@ -23,7 +23,6 @@ export GDK_PIXBUF_MODULEDIR="$HERE"/GDK_PIXBUF_MODULEDIR_WILD/loaders
 export GDK_PIXBUF_MODULE_FILE="$HERE"/GDK_PIXBUF_MODULE_FILE_WILD/loaders.cache
 export GTK_PATH="$HERE"/GTK_PATH_WILD
 export GTK_IM_MODULE_FILE="$HERE"/GTK_IM_MODULE_FILE_WILD/immodules.cache
-#export GTK_THEME=$(eval "$LD_LINUX" "$HERE"/usr/bin/gsettings get org.gnome.desktop.interface gtk-theme)
 
 ## GIMP-specific paths
 export BABL_PATH="$HERE"/BABL_PATH_WILD