diff --git a/build.gradle b/build.gradle
index 0f575d24..d7cc1fb8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -235,6 +235,14 @@ packageTask('mac', [], []) {
         // TODO: codesign --sign Example --options runtime --entitlements test/test.entitlements --force build/Release/test.app
         // TODO: https://developer.apple.com/documentation/xcode/notarizing_macos_software_before_distribution/customizing_the_notarization_workflow
         println("Sending zip file to Apple for notarization")
+        ant.exec(executable: "xcrun") {
+            ant.arg(value: "altool")
+            ant.arg(value: "--list-providers")
+            ant.arg(value: "--username")
+            ant.arg(value: System.getenv("APPLE_USER"))
+            ant.arg(value: "--password")
+            ant.arg(value: System.getenv("APPLE_PASSWORD"))
+        }
         ant.exec(executable: "xcrun") {
             ant.arg(value: "altool")
             ant.arg(value: "--notarize-app")