diff --git a/pkgs/desktops/gnome-3/3.12/core/epiphany/default.nix b/pkgs/desktops/gnome-3/3.12/core/epiphany/default.nix
index e7c94d8003f7..d159965c5443 100644
--- a/pkgs/desktops/gnome-3/3.12/core/epiphany/default.nix
+++ b/pkgs/desktops/gnome-3/3.12/core/epiphany/default.nix
@@ -33,9 +33,11 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   preFixup = ''
-    wrapProgram "$out/bin/epiphany" \
-      --set GDK_PIXBUF_MODULE_FILE "$GDK_PIXBUF_MODULE_FILE" \
-      --prefix XDG_DATA_DIRS : "${gnome3.gnome_themes_standard}/share:$out/share:$XDG_ICON_DIRS:$GSETTINGS_SCHEMAS_PATH"
+    for f in $out/bin/* $out/libexec/*; do
+      wrapProgram "$f" \
+        --set GDK_PIXBUF_MODULE_FILE "$GDK_PIXBUF_MODULE_FILE" \
+        --prefix XDG_DATA_DIRS : "${gnome3.gnome_themes_standard}/share:$out/share:$XDG_ICON_DIRS:$GSETTINGS_SCHEMAS_PATH"
+    done
   '';
 
   patches = [ ./libxml_missing_dep.patch ];