diff --git a/codemagic.yaml b/codemagic.yaml
index a0ce418..25dd003 100644
--- a/codemagic.yaml
+++ b/codemagic.yaml
@@ -14,6 +14,7 @@ workflows:
       vars:
         XCODE_PROJECT: "Kasztelan.xcodeproj"
         XCODE_SCHEME: "Kasztelan"
+        BUNDLE_ID: "uk.co.kasztelan.app.ios"
       xcode: latest
     scripts:
       - name: Configure Kasztelan API key
@@ -23,7 +24,13 @@ workflows:
           umask 077
           printf 'KASZTELAN_APP_KEY = %s\n' "$KASZTELAN_APP_KEY" > Config/Secrets.xcconfig
       - name: Configure App Store signing
-        script: xcode-project use-profiles
+        script: |
+          keychain initialize
+          app-store-connect fetch-signing-files "$BUNDLE_ID" \
+            --type IOS_APP_STORE \
+            --create
+          keychain add-certificates
+          xcode-project use-profiles
       - name: Build signed IPA
         script: |
           xcode-project build-ipa \