diff --git a/app/proguard.pro b/app/proguard.pro
index 7fed68313..14e6556af 100644
--- a/app/proguard.pro
+++ b/app/proguard.pro
@@ -51,4 +51,11 @@
 # material icons
 -keep class androidx.compose.material.icons.outlined.** { *; }
 
+# microsoft authentication
+
+-dontwarn com.microsoft.device.display.DisplayMask
+-dontwarn com.google.android.libraries.identity.**
+-dontwarn edu.umd.cs.findbugs.annotations.**
+-dontwarn com.google.crypto.tink.subtle.**
+
 -keepclassmembers class * extends com.google.protobuf.GeneratedMessageLite { <fields>; }
diff --git a/app/src/genericRelease/res/raw/microsoft_config.json b/app/src/genericRelease/res/raw/microsoft_config.json
new file mode 100644
index 000000000..51215e776
--- /dev/null
+++ b/app/src/genericRelease/res/raw/microsoft_config.json
@@ -0,0 +1,20 @@
+{
+  "client_id" : "9d4babd5-e7ba-4286-ba4b-17274495a901",
+  "authorization_user_agent" : "DEFAULT",
+  "redirect_uri" : "msauth://org.tasks/xVwQTvk42gGm0o6zNvelaYloFcs%3D",
+  "account_mode" : "MULTIPLE",
+  "authorities" : [
+    {
+      "type": "AAD",
+      "audience": {
+        "type": "AzureADandPersonalMicrosoftAccount",
+        "tenant_id": "common"
+      }
+    }
+  ],
+  "logging": {
+    "level": "info",
+    "logcat_enabled": true,
+    "pii_enabled": false
+  }
+}