diff --git a/Dockerfile-linux.template b/Dockerfile-linux.template
index 9fef4c93..c69a45cb 100644
--- a/Dockerfile-linux.template
+++ b/Dockerfile-linux.template
@@ -520,7 +520,7 @@ RUN set -eux; \
 
 COPY docker-php-ext-* docker-php-entrypoint /usr/local/bin/
 
-{{ if IN(rcVersion; "8.1", "8.2", "8.3", "8.4") then ( -}}
+{{ if IN(rcVersion; "8.1", "8.2", "8.3", "8.4", "8.5") then ( -}}
 # enable OPcache by default (https://wiki.php.net/rfc/make_opcache_required)
 RUN docker-php-ext-enable opcache
 {{ ) else "" end -}}