diff --git a/SConstruct b/SConstruct
index 384c90f5..d05f8bcb 100644
--- a/SConstruct
+++ b/SConstruct
@@ -1071,7 +1071,7 @@ def generateAutotools(target, source, env):
 	# Generate pkg-config file for shared and static library
 	vmime_pc_in = open(packageVersionedGenericName + ".pc.in", 'w')
 	vmime_pc_in.write("# File automatically generated by SConstruct ('scons autotools')\n")
-	vmime_pc_in.write("# DOT NOT EDIT!\n")
+	vmime_pc_in.write("# DO NOT EDIT!\n")
 	vmime_pc_in.write("\n")
 	vmime_pc_in.write("prefix=@prefix@\n")
 	vmime_pc_in.write("exec_prefix=@exec_prefix@\n")
@@ -1091,7 +1091,7 @@ def generateAutotools(target, source, env):
 	Makefile_am = open("Makefile.am", 'w')
 	Makefile_am.write("""
 # File automatically generated by SConstruct ('scons autotools')
-# DOT NOT EDIT!
+# DO NOT EDIT!
 
 BINDING =
 INCLUDE = vmime
@@ -1123,7 +1123,7 @@ docdir = $(datadir)/doc/$(GENERIC_LIBRARY_NAME)
 	Makefile_am = open("vmime/Makefile.am", 'w')
 	Makefile_am.write("""
 # File automatically generated by SConstruct ('scons autotools')
-# DOT NOT EDIT!
+# DO NOT EDIT!
 """)
 
 	#Makefile_am.write(packageVersionedName + "includedir = $(prefix)/include/@GENERIC_VERSIONED_LIBRARY_NAME@/@GENERIC_LIBRARY_NAME@\n")
@@ -1145,7 +1145,7 @@ docdir = $(datadir)/doc/$(GENERIC_LIBRARY_NAME)
 	Makefile_am = open("src/Makefile.am", 'w')
 	Makefile_am.write("""
 # File automatically generated by SConstruct ('scons autotools')
-# DOT NOT EDIT!
+# DO NOT EDIT!
 
 AUTOMAKE_OPTIONS = no-dependencies foreign
 INTERNALS =
@@ -1235,7 +1235,7 @@ noinst_HEADERS = $(INTERNALS)
 # configure.in
 
 # File automatically generated by SConstruct ('scons autotools')
-# DOT NOT EDIT!
+# DO NOT EDIT!
 
 # Init
 """)