1 files changed, 2 insertions, 2 deletions
diff --git a/ext/jpeg/gstsmokeenc.h b/ext/jpeg/gstsmokeenc.h
index 2ebc6ec6..08516ff1 100644
--- a/ext/jpeg/gstsmokeenc.h
+++ b/ext/jpeg/gstsmokeenc.h
@@ -32,10 +32,10 @@ G_BEGIN_DECLS
 #define GST_SMOKEENC(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SMOKEENC,GstSmokeEnc))
 #define GST_SMOKEENC_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SMOKEENC,GstSmokeEnc))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SMOKEENC,GstSmokeEncClass))
 #define GST_IS_SMOKEENC(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SMOKEENC))
-#define GST_IS_SMOKEENC_CLASS(obj) \
+#define GST_IS_SMOKEENC_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SMOKEENC))
 
 typedef struct _GstSmokeEnc GstSmokeEnc;