diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/webrtc/webrtc_fwd.h b/subprojects/gst-plugins-bad/gst-libs/gst/webrtc/webrtc_fwd.h
index d3556400ab..6099ae6083 100644
--- a/subprojects/gst-plugins-bad/gst-libs/gst/webrtc/webrtc_fwd.h
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/webrtc/webrtc_fwd.h
@@ -32,6 +32,8 @@
  * @title: GstWebRTC Enumerations
  */
 
+G_BEGIN_DECLS
+
 #ifndef GST_WEBRTC_API
 # ifdef BUILDING_GST_WEBRTC
 #  define GST_WEBRTC_API GST_API_EXPORT         /* from config.h */
@@ -516,4 +518,6 @@ typedef enum /*<underscore_name=gst_webrtc_error>*/
   GST_WEBRTC_ERROR_TYPE_ERROR,
 } GstWebRTCError;
 
+G_END_DECLS
+
 #endif /* __GST_WEBRTC_FWD_H__ */