diff --git a/configure.ac b/configure.ac
index 706ab5a8..41726b78 100644
--- a/configure.ac
+++ b/configure.ac
@@ -15,20 +15,15 @@
 # of malloc(), stat(), or lstat(), since we don't use those functions in
 # a way that would cause the problems the autoconf macros check.
 
-AC_PREREQ([2.61])
+AC_PREREQ([2.64])
 
 AC_INIT([XZ Utils], m4_esyscmd([/bin/sh version.sh]),
-	[lasse.collin@tukaani.org], [xz])
+	[lasse.collin@tukaani.org], [xz], [http://tukaani.org/xz/])
 AC_CONFIG_SRCDIR([src/liblzma/common/common.h])
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_HEADER([config.h])
 
-PACKAGE_HOMEPAGE=http://tukaani.org/xz/
-AC_DEFINE_UNQUOTED([PACKAGE_HOMEPAGE], ["$PACKAGE_HOMEPAGE"],
-	[Define to the URL of the home page of this package.])
-AC_SUBST([PACKAGE_HOMEPAGE])
-
 echo
 echo "$PACKAGE_STRING"
 
diff --git a/src/liblzma/liblzma.pc.in b/src/liblzma/liblzma.pc.in
index eb3f6c75..7f11f1a2 100644
--- a/src/liblzma/liblzma.pc.in
+++ b/src/liblzma/liblzma.pc.in
@@ -12,7 +12,7 @@ includedir=@includedir@
 
 Name: liblzma
 Description: General purpose data compression library
-URL: @PACKAGE_HOMEPAGE@
+URL: @PACKAGE_URL@
 Version: @PACKAGE_VERSION@
 Cflags: -I${includedir}
 Libs: -L${libdir} -llzma
diff --git a/src/lzmainfo/lzmainfo.c b/src/lzmainfo/lzmainfo.c
index caef7b50..af8e66cc 100644
--- a/src/lzmainfo/lzmainfo.c
+++ b/src/lzmainfo/lzmainfo.c
@@ -34,7 +34,7 @@ _("Usage: %s [--help] [--version] [FILE]...\n"
 
 	printf(_("Report bugs to <%s> (in English or Finnish).\n"),
 			PACKAGE_BUGREPORT);
-	printf(_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_HOMEPAGE);
+	printf(_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_URL);
 
 	tuklib_exit(EXIT_SUCCESS, EXIT_FAILURE, true);
 }
diff --git a/src/xz/message.c b/src/xz/message.c
index 6c26d0b4..865f7599 100644
--- a/src/xz/message.c
+++ b/src/xz/message.c
@@ -1165,7 +1165,7 @@ message_help(bool long_help)
 	// address for translation bugs. Thanks.
 	printf(_("Report bugs to <%s> (in English or Finnish).\n"),
 			PACKAGE_BUGREPORT);
-	printf(_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_HOMEPAGE);
+	printf(_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_URL);
 
 	tuklib_exit(E_SUCCESS, E_ERROR, verbosity != V_SILENT);
 }
diff --git a/src/xzdec/xzdec.c b/src/xzdec/xzdec.c
index 0abccebb..2b166861 100644
--- a/src/xzdec/xzdec.c
+++ b/src/xzdec/xzdec.c
@@ -82,7 +82,7 @@ help(void)
 "%" PRIu64 " MiB RAM.\n"
 "\n"
 "Report bugs to <" PACKAGE_BUGREPORT "> (in English or Finnish).\n"
-PACKAGE_NAME " home page: <" PACKAGE_HOMEPAGE ">\n",
+PACKAGE_NAME " home page: <" PACKAGE_URL ">\n",
 		progname, memlimit / (1024 * 1024));
 	tuklib_exit(EXIT_SUCCESS, EXIT_FAILURE, display_errors);
 }