diff --git a/tests/completion.c b/tests/completion.c
index cd947e36..e6ee0768 100644
--- a/tests/completion.c
+++ b/tests/completion.c
@@ -285,7 +285,7 @@ main (int    argc,
       char** argv)
 {
     g_test_init (&argc, &argv, NULL);
-    gtk_init (&argc, &argv);
+    gtk_init_check (&argc, &argv);
 
     g_test_add_func ("/completion/count", completion_count);
     g_test_add_func ("/completion/fill", completion_fill);
diff --git a/tests/extensions.c b/tests/extensions.c
index c8b95e78..33b81e2d 100644
--- a/tests/extensions.c
+++ b/tests/extensions.c
@@ -90,7 +90,7 @@ main (int    argc,
       char** argv)
 {
     g_test_init (&argc, &argv, NULL);
-    gtk_init (&argc, &argv);
+    gtk_init_check (&argc, &argv);
 
     g_test_add_func ("/extensions/create", extension_create);
     g_test_add_func ("/extensions/settings", extension_settings);
diff --git a/tests/magic-uri.c b/tests/magic-uri.c
index 38046f73..ed74c43a 100644
--- a/tests/magic-uri.c
+++ b/tests/magic-uri.c
@@ -25,7 +25,7 @@ main (int    argc,
     gchar* uri;
     gchar* a, *b;
 
-    gtk_init (&argc, &argv);
+    gtk_init_check (&argc, &argv);
 
     search_engines = katze_array_new (KATZE_TYPE_ITEM);
     item = g_object_new (KATZE_TYPE_ITEM,