diff --git a/metadata/org.solovyev.android.calculator.yml b/metadata/org.solovyev.android.calculator.yml
index 4952ce4de7..62b1e6b34e 100644
--- a/metadata/org.solovyev.android.calculator.yml
+++ b/metadata/org.solovyev.android.calculator.yml
@@ -55,10 +55,21 @@ Builds:
       - serso-otto@7d9c4ad443ccf75a4908941f2d555d1fb52f28a9
     prebuild: cp $$serso-plotter$$/lib/build/outputs/aar/lib-release.aar ./misc/libs/plotter.aar
 
+  - versionName: 2.2.7
+    versionCode: 158
+    commit: release-2.2.7a
+    subdir: app
+    gradle:
+      - yes
+    srclibs:
+      - serso-plotter@3683ea6b242a02164379d628c265ff849abe6e31
+      - serso-otto@7d9c4ad443ccf75a4908941f2d555d1fb52f28a9
+    prebuild: cp $$serso-plotter$$/lib/build/outputs/aar/lib-release.aar ./misc/libs/plotter.aar
+
 MaintainerNotes: otto is installed to the local maven repo (~/.m2) and used during
     the build from there.
 
 AutoUpdateMode: Version release-%v
 UpdateCheckMode: Tags
 CurrentVersion: 2.2.7
-CurrentVersionCode: 157
+CurrentVersionCode: 158