diff --git a/data/supported-extensions b/data/supported-extensions
index e6e2384..9d3c5ad 100644
--- a/data/supported-extensions
+++ b/data/supported-extensions
@@ -16,7 +16,7 @@ imap 5.6 7.0 7.1 7.2 7.3
 interbase 5.6 7.0 7.1 7.2 7.3
 intl 5.6 7.0 7.1 7.2 7.3
 ldap 5.6 7.0 7.1 7.2 7.3
-mcrypt 5.6 7.0 7.1 7.2
+mcrypt 5.6 7.0 7.1 7.2 7.3
 memcache 5.6
 memcached 5.6 7.0 7.1 7.2 7.3
 mysql 5.6
diff --git a/install-php-extensions b/install-php-extensions
index f689c07..14376a9 100755
--- a/install-php-extensions
+++ b/install-php-extensions
@@ -427,7 +427,7 @@ installPECLModule () {
 	case "${2}" in
 		mcrypt)
 			if test $1 -ge 702; then
-				installPECLModule_actual="${2}-1.0.1"
+				installPECLModule_stdin='autodetect'
 			fi
 			;;
 		memcached)