diff --git a/src/libcharon/plugins/nm/nm_service.h b/src/libcharon/plugins/nm/nm_service.h
index b00000b6f..828d1a452 100644
--- a/src/libcharon/plugins/nm/nm_service.h
+++ b/src/libcharon/plugins/nm/nm_service.h
@@ -21,7 +21,7 @@
 #ifndef NM_SERVICE_H_
 #define NM_SERVICE_H_
 
-#include <glib/gtypes.h>
+#include <glib.h>
 #include <glib-object.h>
 #include <nm-vpn-plugin.h>