diff --git a/include/ui/vec3.h b/include/ui/vec3.h
index f76b2ec..e3a6d14 100644
--- a/include/ui/vec3.h
+++ b/include/ui/vec3.h
@@ -124,6 +124,7 @@
 typedef details::TVec3<uint16_t> ushort3;
 typedef details::TVec3<int8_t> byte3;
 typedef details::TVec3<uint8_t> ubyte3;
+typedef details::TVec3<bool> bool3;
 
 // ----------------------------------------------------------------------------------------
 }  // namespace android