diff --git a/apps/web/nextcloud/Dockerfile b/apps/web/nextcloud/Dockerfile
index 34f7970..be5dc67 100644
--- a/apps/web/nextcloud/Dockerfile
+++ b/apps/web/nextcloud/Dockerfile
@@ -1,6 +1,6 @@
 FROM nextcloud:apache
 
 #patch curl wrapper 
-RUN sed -i '/CURLOPT_HEADERFUNCTION.*$/a $conf[CURLOPT_SSL_VERIFYPEER] = false;' /usr/src/nextcloud/3rdparty/guzzlehttp/guzzle/src/Handler/CurlFactory.php; \
+RUN sed -i '/\[CURLOPT_HEADERFUNCTION\].*$/a $conf[CURLOPT_SSL_VERIFYPEER] = false;' /usr/src/nextcloud/3rdparty/guzzlehttp/guzzle/src/Handler/CurlFactory.php; \
 	cat /usr/src/nextcloud/3rdparty/guzzlehttp/guzzle/src/Handler/CurlFactory.php
 COPY config.php /usr/src/nextcloud/config/
\ No newline at end of file