diff --git a/modules/libimg/mngcom/nsmng.def b/modules/libimg/mngcom/nsmng.def
new file mode 100644
index 000000000000..cc6c70b783f6
--- /dev/null
+++ b/modules/libimg/mngcom/nsmng.def
@@ -0,0 +1,14 @@
+;
+; temp def file for nsmng dll
+;
+
+LIBRARY		nsmng.dll
+DESCRIPTION  	'test dll'
+
+EXPORTS		
+		ImgDInit @1002		PRIVATE
+		ImgDWrite @1003		PRIVATE  
+		ImgDWriteReady @1004	PRIVATE
+		ImgDComplete @1005	PRIVATE
+		ImgDAbort @1006		PRIVATE
+