diff --git a/.github/workflows/master.yml b/.github/workflows/master.yml
index 1400569..4f8ea81 100644
--- a/.github/workflows/master.yml
+++ b/.github/workflows/master.yml
@@ -5,8 +5,8 @@ on:
     branches: [ "master" ]
 
 jobs:
-  build:
-    name: Build and Push Docker Image
+  build_amd64:
+    name: Build and Push Docker Image (amd64)
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
@@ -35,7 +35,42 @@ jobs:
           file: ./Dockerfile
           push: true
           tags: ${{ secrets.DOCKER_USERNAME }}/kasbot:latest
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64
+
+      - name: Image digest
+        run: echo ${{ steps.docker_build.outputs.digest }}
+        
+  build_arm64:
+    name: Build and Push Docker Image (arm64)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_ACCESS_TOKEN }}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Available platforms
+        run: echo ${{ steps.buildx.outputs.platforms }}
+
+      - name: Build Docker image and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          context: ./
+          file: ./Dockerfile
+          push: true
+          tags: ${{ secrets.DOCKER_USERNAME }}/kasbot:latest
+          platforms: linux/arm64
 
       - name: Image digest
         run: echo ${{ steps.docker_build.outputs.digest }}
diff --git a/Services/CommandHandlingService.cs b/Services/CommandHandlingService.cs
index 65fe94c..5709c27 100644
--- a/Services/CommandHandlingService.cs
+++ b/Services/CommandHandlingService.cs
@@ -37,7 +37,7 @@ namespace TextCommandFramework.Services
                 return;
 
             var argPos = 0;
-            var prefix = "-";
+            var prefix = "!";
 
             //Check if the message sent has the specified prefix
             if (!message.HasStringPrefix(prefix, ref argPos)) return;