diff --git a/mk/target.mk b/mk/target.mk
index 0f98fe0ac35e40e282d5e1f462db2f06198ad95e..a8031aaf26a6ee8fef4b70913bd9b87da945f803 100644
--- a/mk/target.mk
+++ b/mk/target.mk
@@ -445,6 +445,7 @@ endif
 
 $(DLL_NAME) :: $(LIBRARY)
 	$(BLD_DLL) --output-lib $(DLL_IMPLIB_NAME) -o $(DLL_NAME) $(LIBRARY) $(BLD_DLL_OPTS)
+	$(MV) $(DLL_NAME) $(DLL_PEN)
 endif
 
 #