diff --git a/all.sas b/all.sas
index d0a2f32..6ea3154 100644
--- a/all.sas
+++ b/all.sas
@@ -404,7 +404,7 @@ options noquotelenmax;
   %local dsid rc;
   %let dsid=%sysfunc(open(&libds,is));
   %if &dsid = 0 %then %do;
-    %put WARNING: Cannot open %trim(&libds), system message below;
+    %put %str(WARN)ING: Cannot open %trim(&libds), system message below;
     %put %sysfunc(sysmsg());
     -1
   %end;
diff --git a/base/mf_getattrn.sas b/base/mf_getattrn.sas
index 700e345..b86b117 100755
--- a/base/mf_getattrn.sas
+++ b/base/mf_getattrn.sas
@@ -23,7 +23,7 @@
   %local dsid rc;
   %let dsid=%sysfunc(open(&libds,is));
   %if &dsid = 0 %then %do;
-    %put WARNING: Cannot open %trim(&libds), system message below;
+    %put %str(WARN)ING: Cannot open %trim(&libds), system message below;
     %put %sysfunc(sysmsg());
     -1
   %end;