diff --git a/architecture/faust/gui/UI.h b/architecture/faust/gui/UI.h
index 04331e1..b11de3d 100644
--- a/architecture/faust/gui/UI.h
+++ b/architecture/faust/gui/UI.h
@@ -31,3 +31,12 @@
 #define FAUSTFLOAT float
 #endif
 
+
+#if defined(_WIN32)
+  // Windows often have some variation of this line in the include files: "#define interface struct".
+  #ifdef interface 
+    #undef interface 
+  #endif
+#endif
+
+