diff --git a/cde/programs/dtprintinfo/libUI/MotifUI/Debug.c b/cde/programs/dtprintinfo/libUI/MotifUI/Debug.c
index f9e018090..769371d46 100644
--- a/cde/programs/dtprintinfo/libUI/MotifUI/Debug.c
+++ b/cde/programs/dtprintinfo/libUI/MotifUI/Debug.c
@@ -149,7 +149,7 @@ PrintXError(
             ext = ext->next)
             ;
         if (ext)
-            strcpy(buffer, ext->name);
+            snprintf(buffer, sizeof(buffer), "%s", ext->name);
         else
             buffer[0] = '\0';
       }