diff --git a/distribution/changelog.txt b/distribution/changelog.txt
index 258974ad8e..123c3774f1 100644
--- a/distribution/changelog.txt
+++ b/distribution/changelog.txt
@@ -1,6 +1,7 @@
 0.3.2+ (in development)
 ------------------------------------------------------------------------
 - Fix: [#13334] Uninitialised variables in CustomTabDesc
+- Fix: [#13342] Rename tabChange to onTabChange in WindowDesc interface
 
 0.3.2 (2020-11-01)
 ------------------------------------------------------------------------
diff --git a/distribution/openrct2.d.ts b/distribution/openrct2.d.ts
index 9f20c293e8..3bb3eb9946 100644
--- a/distribution/openrct2.d.ts
+++ b/distribution/openrct2.d.ts
@@ -1869,7 +1869,7 @@ declare global {
 
         onClose?: () => void;
         onUpdate?: () => void;
-        tabChange?: () => void;
+        onTabChange?: () => void;
     }
 
     interface ImageAnimation {