diff --git a/reactos/base/applications/mscutils/devmgmt/devmgmt.rbuild b/reactos/base/applications/mscutils/devmgmt/devmgmt.rbuild
index 55a1cf1aec9..c092c1719a0 100644
--- a/reactos/base/applications/mscutils/devmgmt/devmgmt.rbuild
+++ b/reactos/base/applications/mscutils/devmgmt/devmgmt.rbuild
@@ -1,9 +1,7 @@
 <?xml version="1.0"?>
 <rbuild xmlns:xi="http://www.w3.org/2001/XInclude">
-	<module name="devmgmt" type="win32gui" installbase="system32" installname="devmgmt.exe">
+	<module name="devmgmt" type="win32gui" installbase="system32" installname="devmgmt.exe" unicode="yes">
 	<include base="devmgmt">.</include>
-		<define name="UNICODE" />
-		<define name="_UNICODE" />
 		<define name="__REACTOS__" />
 		<define name="__USE_W32API" />
 		<define name="_WIN32_IE">0x600</define>
diff --git a/reactos/base/applications/mscutils/servman/servman.rbuild b/reactos/base/applications/mscutils/servman/servman.rbuild
index a3516c9b1ec..70f08af3917 100644
--- a/reactos/base/applications/mscutils/servman/servman.rbuild
+++ b/reactos/base/applications/mscutils/servman/servman.rbuild
@@ -1,9 +1,7 @@
 <?xml version="1.0"?>
 <rbuild xmlns:xi="http://www.w3.org/2001/XInclude">
-  <module name="servman" type="win32gui" installbase="system32" installname="servman.exe">
+  <module name="servman" type="win32gui" installbase="system32" installname="servman.exe" unicode="yes">
     <include base="servman">.</include>
-    <define name="UNICODE" />
-    <define name="_UNICODE" />
     <define name="__REACTOS__" />
     <define name="__USE_W32API" />
     <define name="_WIN32_IE">0x600</define>