diff --git a/routers/api/v1/repo/pull.go b/routers/api/v1/repo/pull.go
index 8bd4ddf64..38a32a73c 100644
--- a/routers/api/v1/repo/pull.go
+++ b/routers/api/v1/repo/pull.go
@@ -881,7 +881,7 @@ func MergePullRequest(ctx *context.APIContext) {
 	}
 
 	// start with merging by checking
-	if err := pull_service.CheckPullMergable(ctx, ctx.Doer, &ctx.Repo.Permission, pr, mergeCheckType, form.ForceMerge); err != nil {
+	if err := pull_service.CheckPullMergeable(ctx, ctx.Doer, &ctx.Repo.Permission, pr, mergeCheckType, form.ForceMerge); err != nil {
 		if errors.Is(err, pull_service.ErrIsClosed) {
 			ctx.NotFound()
 		} else if errors.Is(err, pull_service.ErrUserNotAllowedToMerge) {
@@ -890,7 +890,7 @@ func MergePullRequest(ctx *context.APIContext) {
 			ctx.Error(http.StatusMethodNotAllowed, "PR already merged", "")
 		} else if errors.Is(err, pull_service.ErrIsWorkInProgress) {
 			ctx.Error(http.StatusMethodNotAllowed, "PR is a work in progress", "Work in progress PRs cannot be merged")
-		} else if errors.Is(err, pull_service.ErrNotMergableState) {
+		} else if errors.Is(err, pull_service.ErrNotMergeableState) {
 			ctx.Error(http.StatusMethodNotAllowed, "PR not in mergeable state", "Please try again later")
 		} else if models.IsErrDisallowedToMerge(err) {
 			ctx.Error(http.StatusMethodNotAllowed, "PR is not ready to be merged", err)
diff --git a/routers/web/repo/pull.go b/routers/web/repo/pull.go
index 7041175d9..bbdc6ca63 100644
--- a/routers/web/repo/pull.go
+++ b/routers/web/repo/pull.go
@@ -1007,7 +1007,7 @@ func MergePullRequest(ctx *context.Context) {
 	}
 
 	// start with merging by checking
-	if err := pull_service.CheckPullMergable(ctx, ctx.Doer, &ctx.Repo.Permission, pr, mergeCheckType, form.ForceMerge); err != nil {
+	if err := pull_service.CheckPullMergeable(ctx, ctx.Doer, &ctx.Repo.Permission, pr, mergeCheckType, form.ForceMerge); err != nil {
 		switch {
 		case errors.Is(err, pull_service.ErrIsClosed):
 			if issue.IsPull {
@@ -1021,7 +1021,7 @@ func MergePullRequest(ctx *context.Context) {
 			ctx.JSONError(ctx.Tr("repo.pulls.has_merged"))
 		case errors.Is(err, pull_service.ErrIsWorkInProgress):
 			ctx.JSONError(ctx.Tr("repo.pulls.no_merge_wip"))
-		case errors.Is(err, pull_service.ErrNotMergableState):
+		case errors.Is(err, pull_service.ErrNotMergeableState):
 			ctx.JSONError(ctx.Tr("repo.pulls.no_merge_not_ready"))
 		case models.IsErrDisallowedToMerge(err):
 			ctx.JSONError(ctx.Tr("repo.pulls.no_merge_not_ready"))
diff --git a/services/automerge/automerge.go b/services/automerge/automerge.go
index bd427bef9..bd1317c7f 100644
--- a/services/automerge/automerge.go
+++ b/services/automerge/automerge.go
@@ -229,12 +229,12 @@ func handlePull(pullID int64, sha string) {
 		return
 	}
 
-	if err := pull_service.CheckPullMergable(ctx, doer, &perm, pr, pull_service.MergeCheckTypeGeneral, false); err != nil {
+	if err := pull_service.CheckPullMergeable(ctx, doer, &perm, pr, pull_service.MergeCheckTypeGeneral, false); err != nil {
 		if errors.Is(pull_service.ErrUserNotAllowedToMerge, err) {
 			log.Info("%-v was scheduled to automerge by an unauthorized user", pr)
 			return
 		}
-		log.Error("%-v CheckPullMergable: %v", pr, err)
+		log.Error("%-v CheckPullMergeable: %v", pr, err)
 		return
 	}
 
diff --git a/services/pull/check.go b/services/pull/check.go
index 9495e8ad5..7d93ff7a8 100644
--- a/services/pull/check.go
+++ b/services/pull/check.go
@@ -39,7 +39,7 @@ var (
 	ErrHasMerged             = errors.New("has already been merged")
 	ErrIsWorkInProgress      = errors.New("work in progress PRs cannot be merged")
 	ErrIsChecking            = errors.New("cannot merge while conflict checking is in progress")
-	ErrNotMergableState      = errors.New("not in mergeable state")
+	ErrNotMergeableState     = errors.New("not in mergeable state")
 	ErrDependenciesLeft      = errors.New("is blocked by an open dependency")
 )
 
@@ -66,8 +66,8 @@ const (
 	MergeCheckTypeAuto                           // Auto Merge (Scheduled Merge) After Checks Succeed
 )
 
-// CheckPullMergable check if the pull mergeable based on all conditions (branch protection, merge options, ...)
-func CheckPullMergable(stdCtx context.Context, doer *user_model.User, perm *access_model.Permission, pr *issues_model.PullRequest, mergeCheckType MergeCheckType, adminSkipProtectionCheck bool) error {
+// CheckPullMergeable check if the pull mergeable based on all conditions (branch protection, merge options, ...)
+func CheckPullMergeable(stdCtx context.Context, doer *user_model.User, perm *access_model.Permission, pr *issues_model.PullRequest, mergeCheckType MergeCheckType, adminSkipProtectionCheck bool) error {
 	return db.WithTx(stdCtx, func(ctx context.Context) error {
 		if pr.HasMerged {
 			return ErrHasMerged
@@ -97,7 +97,7 @@ func CheckPullMergable(stdCtx context.Context, doer *user_model.User, perm *acce
 		}
 
 		if !pr.CanAutoMerge() && !pr.IsEmpty() {
-			return ErrNotMergableState
+			return ErrNotMergeableState
 		}
 
 		if pr.IsChecking() {