diff --git a/php/Dockerfile b/php/Dockerfile
index da6bcdd..f60a05f 100644
--- a/php/Dockerfile
+++ b/php/Dockerfile
@@ -74,6 +74,9 @@ RUN if [ -d /var/www/html ]; then \
   fi; \
   fi
 
+# Insert docker
+RUN sed -i '2s/$/\\(Docker\\)/' /var/www/html/server/uwuzuinfo.txt
+
 # Remove flag
 RUN rm -f .source-flag