diff --git a/loader/dshow/outputpin.c b/loader/dshow/outputpin.c
index f1840fa6a3..534ff13615 100644
--- a/loader/dshow/outputpin.c
+++ b/loader/dshow/outputpin.c
@@ -906,6 +906,7 @@ COutputPin* COutputPinCreate(const AM_MEDIA_TYPE* amt,SAMPLEPROC SampleProc,void
     if (!This->vt || !This->mempin || !ivt)
     {
         COutputPin_Destroy(This);
+        free(ivt);
 	return NULL;
     }