diff --git a/docs/guides/src/main/server/containers.adoc b/docs/guides/src/main/server/containers.adoc
index 1b23adc49e..c5d656facf 100644
--- a/docs/guides/src/main/server/containers.adoc
+++ b/docs/guides/src/main/server/containers.adoc
@@ -59,7 +59,7 @@ To install custom providers, you just need to define a step to include the JAR f
 [source, dockerfile]
 ----
 # A example build step that downloads a JAR file from a URL and adds it to the providers directory
-RUN curl -sL <MY_PROVIDER_JAR_URL> -o /opt/keycloak/providers/myprovider.jar
+ADD <MY_PROVIDER_JAR_URL> /opt/keycloak/providers/myprovider.jar
 ----
 
 === Building the docker image