diff --git a/include/ddeml.h b/include/ddeml.h
index 7c4a77c..c495583 100644
--- a/include/ddeml.h
+++ b/include/ddeml.h
@@ -265,7 +265,7 @@
 
 *******************************************************/
 
-typedef HDDEDATA CALLBACK (*PFNCALLBACK)(UINT, UINT, HCONV, HSZ, HSZ,
+typedef HDDEDATA (CALLBACK *PFNCALLBACK)(UINT, UINT, HCONV, HSZ, HSZ,
 					 HDDEDATA, DWORD, DWORD);
 
 /***************************************************