diff --git a/all.sas b/all.sas
index 2a1ee65..81a325d 100644
--- a/all.sas
+++ b/all.sas
@@ -10500,6 +10500,10 @@ run;
     put _infile_;
   run;
 %end;
+%else %do;
+  filename &frefin clear;
+  filename &frefout clear;
+%end;
 
 %mend;/**
   @file mm_webout.sas
diff --git a/meta/mm_updatestpsourcecode.sas b/meta/mm_updatestpsourcecode.sas
index 15b5f17..4323575 100644
--- a/meta/mm_updatestpsourcecode.sas
+++ b/meta/mm_updatestpsourcecode.sas
@@ -132,5 +132,9 @@ run;
     put _infile_;
   run;
 %end;
+%else %do;
+  filename &frefin clear;
+  filename &frefout clear;
+%end;
 
 %mend;
\ No newline at end of file