diff --git a/3rdparty/mmu_man/themes/UITheme.h b/3rdparty/mmu_man/themes/UITheme.h
index 3e3d4f7943..86d1b50c99 100644
--- a/3rdparty/mmu_man/themes/UITheme.h
+++ b/3rdparty/mmu_man/themes/UITheme.h
@@ -112,5 +112,9 @@ inline rgb_color make_color(uint8 red, uint8 green, uint8 blue, uint8 alpha=255)
 #endif
 #endif
 
+#ifdef __HAIKU__
+#define B_TOOLTIP_BACKGROUND_COLOR B_TOOL_TIP_BACKGROUND_COLOR
+#define B_TOOLTIP_TEXT_COLOR B_TOOL_TIP_TEXT_COLOR
+#endif
 
 #endif /* _Z_UI_THEME_H */