diff --git a/.mergify.yml b/.mergify.yml
index 64791ae3b..f94de2c34 100644
--- a/.mergify.yml
+++ b/.mergify.yml
@@ -143,3 +143,11 @@ pull_request_rules:
       add:
       - weaver
       remove: []
+- name: merge-when-ci-pass
+  conditions:
+  - status-success=Build and Test (ubuntu-latest, 2.12, temurin@11)
+  - status-success=Build and Test (ubuntu-latest, 2.13, temurin@11)
+  - status-success=Build and Test (ubuntu-latest, 3, temurin@11)
+  - label=merge-on-build-success
+  actions:
+    merge: {}
diff --git a/build.sbt b/build.sbt
index 512761267..88fbe6e11 100644
--- a/build.sbt
+++ b/build.sbt
@@ -59,6 +59,18 @@ ThisBuild / githubWorkflowBuildPostamble ++= Seq(
   )
 )
 
+ThisBuild / mergifyPrRules += MergifyPrRule(name = "merge-when-ci-pass", conditions = githubWorkflowGeneratedCI.value.flatMap {
+  case job if mergifyRequiredJobs.value.contains(job.id) =>
+    val buildSuccesses = for {
+      os <- job.oses
+      scalaVer <- job.scalas
+      javaSpec <- job.javas
+    } yield MergifyCondition.Custom(s"status-success=${job.name} ($os, $scalaVer, ${javaSpec.render})")
+    buildSuccesses :+ MergifyCondition.Custom("label=merge-on-build-success")
+  case _ => Nil
+}.toList, actions = List(MergifyAction.Merge()))
+
+
 // This is used in a couple places. Might be nice to separate these things out.
 lazy val postgisDep = "net.postgis" % "postgis-jdbc" % postGisVersion