diff --git a/src/gsts3multipartuploader.cpp b/src/gsts3multipartuploader.cpp
index bb91fcf..0a14493 100644
--- a/src/gsts3multipartuploader.cpp
+++ b/src/gsts3multipartuploader.cpp
@@ -40,8 +40,6 @@
 
 #include <gst/gst.h>
 
-GST_DEBUG_CATEGORY_EXTERN(gst_s3_sink_debug);
-
 namespace gst
 {
 namespace aws
diff --git a/src/gsts3multipartuploader.h b/src/gsts3multipartuploader.h
index 4997849..b2e8cda 100644
--- a/src/gsts3multipartuploader.h
+++ b/src/gsts3multipartuploader.h
@@ -23,6 +23,8 @@
 
 G_BEGIN_DECLS
 
+GST_DEBUG_CATEGORY_EXTERN(gst_s3_sink_debug);
+
 typedef struct _GstS3MultipartUploader GstS3MultipartUploader;
 
 GstS3Uploader * gst_s3_multipart_uploader_new (const GstS3UploaderConfig * config);