diff --git a/Library/Homebrew/tap_migrations.rb b/Library/Homebrew/tap_migrations.rb
index cf7a3e2e9d..ff7742b967 100644
--- a/Library/Homebrew/tap_migrations.rb
+++ b/Library/Homebrew/tap_migrations.rb
@@ -95,7 +95,7 @@ TAP_MIGRATIONS = {
   "gtk-chtheme" => "homebrew/gui",
   "gtkglarea" => "homebrew/boneyard",
   "gtksourceviewmm3" => "homebrew/x11",
-  "gtkwave" => "homebrew/x11",
+  "gtkwave" => "homebrew/gui",
   "guilt" => "homebrew/boneyard",
   "gv" => "homebrew/x11",
   "hatari" => "homebrew/x11",