diff --git a/tools/integration/docker.go b/tools/integration/docker.go
index e154ab264b..bf7e5af018 100644
--- a/tools/integration/docker.go
+++ b/tools/integration/docker.go
@@ -38,7 +38,7 @@ var (
 var dockerArgs []string
 
 func initDockerArgs() {
-	dockerArgs = []string{"-f", GenFile("scion-dc.yml"), "-p", "scion", "exec", "-T", "-e",
+	dockerArgs = []string{"-f", GenFile("scion-dc.yml"), "exec", "-T", "-e",
 		fmt.Sprintf("%s=1", GoIntegrationEnv)}
 }