diff --git a/reactos/ReactOS-generic.rbuild b/reactos/ReactOS-generic.rbuild
index 7b1388b3099..86d3a2df237 100644
--- a/reactos/ReactOS-generic.rbuild
+++ b/reactos/ReactOS-generic.rbuild
@@ -91,7 +91,6 @@
 		<compilerflag compiler="cxx">-Wno-non-virtual-dtor</compilerflag>
 		<compilerflag compiler="cc,cxx">-gstabs+</compilerflag>
 		<compilerflag compiler="as">-gstabs+</compilerflag>
-		<compilerflag compiler="midl">-m32 --win32</compilerflag>
 	</group>
 
 	<group compilerset="msc">
diff --git a/reactos/ReactOS-i386.rbuild b/reactos/ReactOS-i386.rbuild
index 5567697b398..6f295ee8dbf 100644
--- a/reactos/ReactOS-i386.rbuild
+++ b/reactos/ReactOS-i386.rbuild
@@ -25,6 +25,7 @@
 			<compilerflag>-momit-leaf-frame-pointer</compilerflag>
 		</if>
 		<compilerflag>-mpreferred-stack-boundary=2</compilerflag>
+		<compilerflag compiler="midl">-m32 --win32</compilerflag>
 	</group>
 
 	<group linkerset="ld">