diff --git a/src/gtkactionmuxer.c b/src/gtkactionmuxer.c
index 9329a94c6..1cdf2940a 100644
--- a/src/gtkactionmuxer.c
+++ b/src/gtkactionmuxer.c
@@ -139,7 +139,7 @@ gtk_action_muxer_list_actions (GActionGroup *action_group)
                             actions);
     }
 
-  return (gchar **) g_array_free (actions, FALSE);
+  return (gchar **)(void *) g_array_free (actions, FALSE);
 }
 
 static Group *
diff --git a/src/shell-glsl-quad.c b/src/shell-glsl-quad.c
index b6c591ad3..ba62a98f5 100644
--- a/src/shell-glsl-quad.c
+++ b/src/shell-glsl-quad.c
@@ -84,12 +84,12 @@ shell_glsl_quad_add_glsl_snippet (ShellGLSLQuad    *quad,
 
   if (is_replace)
     {
-      snippet = cogl_snippet_new (hook, declarations, NULL);
+      snippet = cogl_snippet_new ((CoglSnippetHook)hook, declarations, NULL);
       cogl_snippet_set_replace (snippet, code);
     }
   else
     {
-      snippet = cogl_snippet_new (hook, declarations, code);
+      snippet = cogl_snippet_new ((CoglSnippetHook)hook, declarations, code);
     }
 
   if (hook == SHELL_SNIPPET_HOOK_VERTEX ||