diff --git a/src/frontend/com_display.c b/src/frontend/com_display.c
index 12791b826..b74df3b33 100644
--- a/src/frontend/com_display.c
+++ b/src/frontend/com_display.c
@@ -78,4 +78,5 @@ com_display(wordlist *wl)
         d = dvs[i];
         pvec(d);
     }
+    tfree(dvs);
 }