diff --git a/server/events/commit_status_updater.go b/server/events/commit_status_updater.go
index 794fe1d36f..e84023a9e8 100644
--- a/server/events/commit_status_updater.go
+++ b/server/events/commit_status_updater.go
@@ -95,7 +95,7 @@ func (d *DefaultCommitStatusUpdater) UpdateProject(ctx command.ProjectContext, c
 		descripWords = genProjectStatusDescription(cmdName.String(), "failed.")
 	case models.SuccessCommitStatus:
 		if result != nil && result.PlanSuccess != nil {
-			descripWords = result.PlanSuccess.Summary()
+			descripWords = result.PlanSuccess.DiffSummary()
 		} else {
 			descripWords = genProjectStatusDescription(cmdName.String(), "succeeded.")
 		}
diff --git a/server/events/commit_status_updater_test.go b/server/events/commit_status_updater_test.go
index 9ccc34fb58..1f1e2e0bf8 100644
--- a/server/events/commit_status_updater_test.go
+++ b/server/events/commit_status_updater_test.go
@@ -206,7 +206,7 @@ func TestDefaultCommitStatusUpdater_UpdateProject(t *testing.T) {
 			cmd:    command.Plan,
 			result: &command.ProjectResult{
 				PlanSuccess: &models.PlanSuccess{
-					TerraformOutput: "aaa\nPlan: 1 to add, 2 to change, 3 to destroy.\nbbb",
+					TerraformOutput: "aaa\nNote: Objects have changed outside of Terraform\nbbb\nPlan: 1 to add, 2 to change, 3 to destroy.\nbbb",
 				},
 			},
 			expDescrip: "Plan: 1 to add, 2 to change, 3 to destroy.",
diff --git a/server/events/models/models.go b/server/events/models/models.go
index 5f92e53d4d..6881ccdf54 100644
--- a/server/events/models/models.go
+++ b/server/events/models/models.go
@@ -373,16 +373,21 @@ var (
 	reNoChanges      = regexp.MustCompile(`No changes. (Infrastructure is up-to-date|Your infrastructure matches the configuration).`)
 )
 
-// Summary extracts one line summary of plan changes from TerraformOutput.
+// Summary extracts summaries of plan changes from TerraformOutput.
 func (p *PlanSuccess) Summary() string {
 	note := ""
 	if match := reChangesOutside.FindString(p.TerraformOutput); match != "" {
 		note = "\n**" + match + "**\n"
 	}
+	return note + p.DiffSummary()
+}
+
+// DiffSummary extracts one line summary of plan changes from TerraformOutput.
+func (p *PlanSuccess) DiffSummary() string {
 	if match := rePlanChanges.FindString(p.TerraformOutput); match != "" {
-		return note + match
+		return match
 	}
-	return note + reNoChanges.FindString(p.TerraformOutput)
+	return reNoChanges.FindString(p.TerraformOutput)
 }
 
 // Diff Markdown regexes
diff --git a/server/events/models/models_test.go b/server/events/models/models_test.go
index d49437ed8c..eb08145fbf 100644
--- a/server/events/models/models_test.go
+++ b/server/events/models/models_test.go
@@ -355,6 +355,70 @@ func TestAzureDevopsSplitRepoFullName(t *testing.T) {
 	}
 }
 
+func TestPlanSuccess_Summary(t *testing.T) {
+	cases := []struct {
+		input string
+		exp   string
+	}{
+		{
+			"Note: Objects have changed outside of Terraform\ndummy\nPlan: 0 to add, 1 to change, 2 to destroy.",
+			"\n**Note: Objects have changed outside of Terraform**\nPlan: 0 to add, 1 to change, 2 to destroy.",
+		},
+		{
+			"dummy\nPlan: 100 to add, 111 to change, 222 to destroy.",
+			"Plan: 100 to add, 111 to change, 222 to destroy.",
+		},
+		{
+			"Note: Objects have changed outside of Terraform\ndummy\nNo changes. Infrastructure is up-to-date.",
+			"\n**Note: Objects have changed outside of Terraform**\nNo changes. Infrastructure is up-to-date.",
+		},
+		{
+			"dummy\nNo changes. Your infrastructure matches the configuration.",
+			"No changes. Your infrastructure matches the configuration.",
+		},
+	}
+	for i, c := range cases {
+		t.Run(fmt.Sprintf("summary %d", i), func(t *testing.T) {
+			pcs := models.PlanSuccess{
+				TerraformOutput: c.input,
+			}
+			Equals(t, c.exp, pcs.Summary())
+		})
+	}
+}
+
+func TestPlanSuccess_DiffSummary(t *testing.T) {
+	cases := []struct {
+		input string
+		exp   string
+	}{
+		{
+			"Note: Objects have changed outside of Terraform\ndummy\nPlan: 0 to add, 1 to change, 2 to destroy.",
+			"Plan: 0 to add, 1 to change, 2 to destroy.",
+		},
+		{
+			"dummy\nPlan: 100 to add, 111 to change, 222 to destroy.",
+			"Plan: 100 to add, 111 to change, 222 to destroy.",
+		},
+		{
+			"Note: Objects have changed outside of Terraform\ndummy\nNo changes. Infrastructure is up-to-date.",
+			"No changes. Infrastructure is up-to-date.",
+		},
+		{
+			"dummy\nNo changes. Your infrastructure matches the configuration.",
+			"No changes. Your infrastructure matches the configuration.",
+		},
+	}
+	for i, c := range cases {
+		t.Run(fmt.Sprintf("summary %d", i), func(t *testing.T) {
+			pcs := models.PlanSuccess{
+				TerraformOutput: c.input,
+			}
+			Equals(t, c.exp, pcs.DiffSummary())
+		})
+	}
+}
+
 func TestPolicyCheckSuccess_Summary(t *testing.T) {
 	cases := []string{
 		"20 tests, 19 passed, 2 warnings, 0 failures, 0 exceptions",