diff --git a/gst-libs/gst/gl/Makefile.am b/gst-libs/gst/gl/Makefile.am
index b6aab1de36..ce30fff73b 100644
--- a/gst-libs/gst/gl/Makefile.am
+++ b/gst-libs/gst/gl/Makefile.am
@@ -55,7 +55,7 @@ libgstgl_@GST_API_VERSION@include_HEADERS = \
 	gstglsyncmeta.h \
 	gstglviewconvert.h \
 	gstglcompositionoverlay.h \
-	gstgloverlaycompositor.c \
+	gstgloverlaycompositor.h \
 	gstgl_fwd.h \
 	gl.h