diff --git a/src/ui/buffer.c b/src/ui/buffer.c
index e407681e..ab5af17d 100644
--- a/src/ui/buffer.c
+++ b/src/ui/buffer.c
@@ -118,5 +118,6 @@ _free_entry(ProfBuffEntry *entry)
     free(entry->message);
     free(entry->from);
     free(entry->date_fmt);
+    free(entry);
 }
 
diff --git a/src/ui/window.c b/src/ui/window.c
index dcbb56ba..ab28f242 100644
--- a/src/ui/window.c
+++ b/src/ui/window.c
@@ -355,6 +355,7 @@ win_save_vprint(ProfWin *window, const char show_char, GTimeVal *tstamp,
     GString *fmt_msg = g_string_new(NULL);
     g_string_vprintf(fmt_msg, message, arg);
     win_save_print(window, show_char, tstamp, flags, attrs, from, fmt_msg->str);
+    g_string_free(fmt_msg, true);
 }
 
 void