diff --git a/scripts/flatpak/modules/20-sdl2.json b/scripts/flatpak/modules/20-sdl2.json
index 19aca9648..6fc45065d 100644
--- a/scripts/flatpak/modules/20-sdl2.json
+++ b/scripts/flatpak/modules/20-sdl2.json
@@ -24,6 +24,7 @@
     "/lib/*.a",
     "/lib/*.la",
     "/lib/cmake",
-    "/lib/pkgconfig"
+    "/lib/pkgconfig",
+    "/share/aclocal"
   ]
 }