diff --git a/install-php-extensions b/install-php-extensions
index 1be17a2..5c59da8 100755
--- a/install-php-extensions
+++ b/install-php-extensions
@@ -2477,7 +2477,7 @@ esac
 setPHPVersionVariables
 setPHPPreinstalledModules
 case "$PHP_MAJMIN_VERSION" in
-	505 | 506 | 700 | 701 | 702 | 703 | 704 | 800) ;;
+	505 | 506 | 700 | 701 | 702 | 703 | 704 | 800 | 801) ;;
 	*)
 		printf "### ERROR: Unsupported PHP version: %s.%s ###\n" $((PHP_MAJMIN_VERSION / 100)) $((PHP_MAJMIN_VERSION % 100))
 		;;