diff --git a/src/nm-cloud-setup/nmcs-provider.c b/src/nm-cloud-setup/nmcs-provider.c
index fe8fedcf1d..0f06c4e221 100644
--- a/src/nm-cloud-setup/nmcs-provider.c
+++ b/src/nm-cloud-setup/nmcs-provider.c
@@ -3,6 +3,8 @@
 #include "libnm-client-aux-extern/nm-default-client.h"
 
 #include "nmcs-provider.h"
+#include "nmcs-provider-aliyun.h"
+#include "nmcs-provider-oci.h"
 
 #include "nm-cloud-setup-utils.h"
 
diff --git a/src/nm-cloud-setup/nmcs-provider.h b/src/nm-cloud-setup/nmcs-provider.h
index 9e5eeebe69..98e50ea378 100644
--- a/src/nm-cloud-setup/nmcs-provider.h
+++ b/src/nm-cloud-setup/nmcs-provider.h
@@ -220,11 +220,4 @@ void nmcs_provider_get_config(NMCSProvider       *provider,
 NMCSProviderGetConfigResult *
 nmcs_provider_get_config_finish(NMCSProvider *provider, GAsyncResult *result, GError **error);
 
-/*****************************************************************************/
-
-/* Forward declare the implemented gtype getters so we can use it at a few places without requiring
- * to include the full header. The other parts of those headers should not be used aside where they
- * are necessary. */
-GType nmcs_provider_aliyun_get_type(void);
-
 #endif /* __NMCS_PROVIDER_H__ */