diff --git a/meta/mm_getdetails.sas b/meta/mm_getdetails.sas
index a8ca9c4..ab30976 100644
--- a/meta/mm_getdetails.sas
+++ b/meta/mm_getdetails.sas
@@ -41,7 +41,7 @@ data &outassocs;
     n1+1;
   end;
 run;
-proc sort;
+proc sort SORTSEQ=LINGUISTIC;
   by assoc name;
 run;
 
@@ -61,7 +61,7 @@ data &outattrs;
     n1+1;
   end;
 run;
-proc sort;
+proc sort SORTSEQ=LINGUISTIC;
   by type name;
 run;