diff --git a/src/openrct2-ui/interface/Theme.cpp b/src/openrct2-ui/interface/Theme.cpp
index 1d6442ce8f..5af3632d10 100644
--- a/src/openrct2-ui/interface/Theme.cpp
+++ b/src/openrct2-ui/interface/Theme.cpp
@@ -212,6 +212,7 @@ static constexpr const UIThemeWindowEntry PredefinedThemeRCT1_Entries[] =
     { WC_TRACK_DESIGN_LIST,        COLOURS_RCT1(COLOUR_DARK_BROWN,         COLOUR_DARK_BROWN,          COLOUR_DARK_BROWN,          COLOUR_BLACK,    COLOUR_BLACK,    COLOUR_BLACK)    },
     { WC_MAP,                      COLOURS_RCT1(COLOUR_DARK_BROWN,         COLOUR_GREY,                COLOUR_GREY,                COLOUR_BLACK,    COLOUR_BLACK,    COLOUR_BLACK)    },
     { WC_ABOUT,                    COLOURS_RCT1(COLOUR_GREY,               COLOUR_DARK_BROWN,          COLOUR_WHITE,               COLOUR_BLACK,    COLOUR_BLACK,    COLOUR_BLACK)    },
+    { WC_CHANGELOG,                COLOURS_RCT1(COLOUR_DARK_BROWN,         COLOUR_DARK_BROWN,          COLOUR_WHITE,               COLOUR_BLACK,    COLOUR_BLACK,    COLOUR_BLACK)    },
 
     THEME_DEF_END
 };