diff --git a/CHANGELOG.md b/CHANGELOG.md
index db2aeea0..9e02b430 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,13 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic
 Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Fixed
+
+- Fixed mouse clicks in VST2 editors in **Tracktion Waveform** being offset
+  vertically because of the way Waveform embeds VST2 editors.
+
 ## [3.3.0] - 2020-06-03
 
 ### Added
diff --git a/src/wine-host/editor.cpp b/src/wine-host/editor.cpp
index 0b7225dd..e6e3b086 100644
--- a/src/wine-host/editor.cpp
+++ b/src/wine-host/editor.cpp
@@ -480,9 +480,15 @@ void Editor::fix_local_coordinates() const {
 
     // We can't directly use the `event.x` and `event.y` coordinates because the
     // parent window may also be embedded inside another window.
+    // HACK: Tracktion Waveform uses client side decorations, and for VST2
+    //       plugins they forgot to add a separate parent window that's already
+    //       offset correctly. Instead, they'll have the plugin embed itself
+    //       inside directly inside of the dialog, and Waveform then moves the
+    //       window 27 pixels down. That's why we cannot use `parent_window`
+    //       here.
     xcb_generic_error_t* error;
     const xcb_translate_coordinates_cookie_t translate_cookie =
-        xcb_translate_coordinates(x11_connection.get(), parent_window, root, 0,
+        xcb_translate_coordinates(x11_connection.get(), wine_window, root, 0,
                                   0);
     xcb_translate_coordinates_reply_t* translated_coordinates =
         xcb_translate_coordinates_reply(x11_connection.get(), translate_cookie,