diff --git a/Makefile b/Makefile
index 57cbeb5fa9b..a9a59de8c1a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,11 +1,11 @@
-##===- ./Makefile ------------------------------------------*- Makefile -*-===##
+#===- ./Makefile -------------------------------------------*- Makefile -*--===#
 # 
 #                     The LLVM Compiler Infrastructure
 #
 # This file was developed by the LLVM research group and is distributed under
 # the University of Illinois Open Source License. See LICENSE.TXT for details.
 # 
-##===----------------------------------------------------------------------===##
+#===------------------------------------------------------------------------===#
 LEVEL = .
 DIRS = lib/Support utils lib tools 
 
diff --git a/Makefile.common b/Makefile.common
index 1884a8a0e04..9fe71c0b1c6 100644
--- a/Makefile.common
+++ b/Makefile.common
@@ -1,11 +1,11 @@
-#===-- Makefile.common - Common make rules for LLVM -------*- makefile -*--====
+#===-- Makefile.common - Common make rules for LLVM --------*- Makefile -*--===#
 # 
 #                     The LLVM Compiler Infrastructure
 #
 # This file was developed by the LLVM research group and is distributed under
 # the University of Illinois Open Source License. See LICENSE.TXT for details.
 # 
-##===----------------------------------------------------------------------===##
+#===------------------------------------------------------------------------===#
 #
 # This file is included by all of the LLVM makefiles.  This file defines common
 # rules to do things like compile a .cpp file or generate dependency info.
diff --git a/Makefile.config.in b/Makefile.config.in
index 3c8d59bd07d..889fb2a4e1e 100644
--- a/Makefile.config.in
+++ b/Makefile.config.in
@@ -1,9 +1,16 @@
-#===-- Makefile.config - Local configuration for LLVM ------*- makefile -*--====
+#===-- Makefile.config - Local configuration for LLVM ------*- Makefile -*--===#
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file was developed by the LLVM research group and is distributed under
+# the University of Illinois Open Source License. See LICENSE.TXT for details.
+# 
+#===------------------------------------------------------------------------===#
 #
 # This file is included by Makefile.common.  It defines paths and other
 # values specific to a particular installation of LLVM.
 #
-#===-----------------------------------------------------------------------====
+#===------------------------------------------------------------------------===#
 
 # Target operating system for which LLVM will be compiled.
 OS=@OS@
diff --git a/Makefile.rules b/Makefile.rules
index c8a831161e4..1632b68e129 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -1,11 +1,11 @@
-#===-- Makefile.rules - Common make rules for LLVM -------*- makefile -*--====
-# 
+#===-- Makefile.rules - Common make rules for LLVM ---------*- Makefile -*--===#
+#
 #                     The LLVM Compiler Infrastructure
 #
 # This file was developed by the LLVM research group and is distributed under
 # the University of Illinois Open Source License. See LICENSE.TXT for details.
 # 
-##===----------------------------------------------------------------------===##
+#===------------------------------------------------------------------------===#
 #
 # This file is included by all of the LLVM makefiles.  This file defines common
 # rules to do things like compile a .cpp file or generate dependency info.