diff --git a/dlls/quartz/control.c b/dlls/quartz/control.c
index d14e2219b43..9a50737ae91 100644
--- a/dlls/quartz/control.c
+++ b/dlls/quartz/control.c
@@ -278,6 +278,8 @@ static HRESULT ForwardCmdSeek( PCRITICAL_SECTION crit_sect, IBaseFilter* from, S
             IPin_Release( pin );
         }
     }
+    IEnumPins_Release( enumpins );
+
     if (foundend && allnotimpl)
         hr = E_NOTIMPL;
     else