diff --git a/config.m4 b/config.m4
index 9ea6130..aaccaa0 100644
--- a/config.m4
+++ b/config.m4
@@ -33,8 +33,8 @@ if test "$PHP_ZIP" != "no"; then
   elif test $PHP_VERSION -lt 80100; then
     AC_MSG_RESULT(8.0)
     subdir=php8
-  elif test $PHP_VERSION -lt 80500; then
-    AC_MSG_RESULT(8.1/8.2/8.3/8.4)
+  elif test $PHP_VERSION -lt 80600; then
+    AC_MSG_RESULT(8.1/8.2/8.3/8.4/8.5)
     subdir=php81
   else
     AC_MSG_ERROR(PHP version $PHP_VERSION is not supported yet)