diff --git a/.github/workflows/dotnetcore.yml b/.github/workflows/dotnetcore.yml
new file mode 100644
index 000000000..f734ea7b5
--- /dev/null
+++ b/.github/workflows/dotnetcore.yml
@@ -0,0 +1,25 @@
+name: .NET Core
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Setup .NET Core
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 3.1.101
+    - name: Install dependencies
+      run: dotnet restore
+    - name: Build
+      run: dotnet build --configuration Release --no-restore
+    - name: Test
+      run: dotnet test --no-restore --verbosity normal
diff --git a/UICatalog/Properties/launchSettings.json b/UICatalog/Properties/launchSettings.json
index 1d6b7542f..3941ffe72 100644
--- a/UICatalog/Properties/launchSettings.json
+++ b/UICatalog/Properties/launchSettings.json
@@ -1,8 +1,8 @@
 {
   "profiles": {
     "UICatalog": {
-      "commandName": "Project",
-      "commandLineArgs": "HexEditor"
+      "commandName": "Project"
+
     }
   }
 }
\ No newline at end of file