diff --git a/src/ex_cmds.c b/src/ex_cmds.c
index 46671dc..1b2672f 100644
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -3776,7 +3776,7 @@
 	    workshop_file_opened((char *)curbuf->b_ffname, curbuf->b_p_ro);
 # endif
 # ifdef FEAT_NETBEANS_INTG
-	if (usingNetbeans & ((flags & ECMD_SET_HELP) != ECMD_SET_HELP))
+	if (usingNetbeans && ((flags & ECMD_SET_HELP) != ECMD_SET_HELP))
 	    netbeans_file_opened(curbuf);
 # endif
     }