diff --git a/.devcontainer.json b/.devcontainer.json
index a96a8eb..b15709c 100644
--- a/.devcontainer.json
+++ b/.devcontainer.json
@@ -2,7 +2,7 @@
     "name": "Java",
     "image": "mcr.microsoft.com/vscode/devcontainers/base:1-ubuntu-24.04",
     "features": {
-        "ghcr.io/devcontainers/features/java:":1 {
+        "ghcr.io/devcontainers/features/java:1": {
             "installMaven": true
         }
     }