diff --git a/reactos/Makefile b/reactos/Makefile
index 68eb6613aca..7f5be7aca6f 100644
--- a/reactos/Makefile
+++ b/reactos/Makefile
@@ -125,7 +125,7 @@
 #            -r           Input XML
 #
 #    ROS_AUTOMAKE
-#        Alternate name of makefile-$(ARCH).auto
+#        Alternate name of makefile.auto
 #
 #    ROS_BUILDENGINE
 #        The Build engine to be used. The variable defaults to rbuild (RBUILD_TARGET)
@@ -158,7 +158,7 @@ else
 endif
 
 ifeq ($(ROS_AUTOMAKE),)
-ROS_AUTOMAKE=makefile-$(ARCH).auto
+ROS_AUTOMAKE=makefile.auto
 endif
 
 all: $(ROS_AUTOMAKE)
diff --git a/reactos/ReactOS-arm.rbuild b/reactos/ReactOS-arm.rbuild
index 076e4e3ee39..6fb0a76fcd5 100644
--- a/reactos/ReactOS-arm.rbuild
+++ b/reactos/ReactOS-arm.rbuild
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <!DOCTYPE project SYSTEM "tools/rbuild/project.dtd">
-<project name="ReactOS" makefile="makefile-arm.auto" xmlns:xi="http://www.w3.org/2001/XInclude">
+<project name="ReactOS" makefile="makefile.auto" xmlns:xi="http://www.w3.org/2001/XInclude">
 	<xi:include href="config-arm.rbuild">
 		<xi:fallback>
 			<xi:include href="config-arm.template.rbuild" />
diff --git a/reactos/ReactOS-i386.rbuild b/reactos/ReactOS-i386.rbuild
index 0789a431b73..e3d45283b02 100644
--- a/reactos/ReactOS-i386.rbuild
+++ b/reactos/ReactOS-i386.rbuild
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <!DOCTYPE project SYSTEM "tools/rbuild/project.dtd">
-<project name="ReactOS" makefile="makefile-i386.auto" xmlns:xi="http://www.w3.org/2001/XInclude">
+<project name="ReactOS" makefile="makefile.auto" xmlns:xi="http://www.w3.org/2001/XInclude">
 	<xi:include href="config.rbuild">
 		<xi:fallback>
 			<xi:include href="config.template.rbuild" />
diff --git a/reactos/ReactOS-ppc.rbuild b/reactos/ReactOS-ppc.rbuild
index 170c41717a2..343b7539fcf 100644
--- a/reactos/ReactOS-ppc.rbuild
+++ b/reactos/ReactOS-ppc.rbuild
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <!DOCTYPE project SYSTEM "tools/rbuild/project.dtd">
-<project name="ReactOS" makefile="makefile-ppc.auto" xmlns:xi="http://www.w3.org/2001/XInclude">
+<project name="ReactOS" makefile="makefile.ppc" xmlns:xi="http://www.w3.org/2001/XInclude">
 	<xi:include href="config-ppc.rbuild">
 		<xi:fallback>
 			<xi:include href="config-ppc.template.rbuild" />