diff --git a/Dockerfile b/Dockerfile
index e8a5998..30f14ae 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ ARG NODE_VERSION=12.22-buster-slim
 
 # Builder Schritt hier wird das Package von Theia compiliert.
 FROM node:${NODE_VERSION}
-RUN apt-get update && apt-get install -y wget libsecret-1-dev
+RUN apt-get update && apt-get install -y wget make build-essential libsecret-1-dev
 ARG version=latest
 WORKDIR /home/theia
 ADD latest.package.json ./package.json
diff --git a/latest.package.json b/latest.package.json
index 605c16e..2f1ffc9 100644
--- a/latest.package.json
+++ b/latest.package.json
@@ -8,7 +8,7 @@
                     "files.enableTrash": false
                 }
             }
-        }
+        } 
     },
     "dependencies": {
         "@theia/editor-preview": "latest",