diff --git a/routers/web/repo/issue_parent.go b/routers/web/repo/issue_parent.go
index 355d5272cc..364c06efce 100644
--- a/routers/web/repo/issue_parent.go
+++ b/routers/web/repo/issue_parent.go
@@ -104,7 +104,7 @@ func RemoveParent(ctx *context.Context) {
 	case "child":
 		parentType = models.ParentTypeChild
 	default:
-		ctx.Error(http.StatusBadRequest, "GetDependecyType")
+		ctx.Error(http.StatusBadRequest, "GetParentType")
 		return
 	}
 
diff --git a/templates/repo/issue/view_content/sidebar.tmpl b/templates/repo/issue/view_content/sidebar.tmpl
index 292b681b23..5cc874c1e1 100644
--- a/templates/repo/issue/view_content/sidebar.tmpl
+++ b/templates/repo/issue/view_content/sidebar.tmpl
@@ -477,7 +477,7 @@
 								</div>
 								<div class="item-right df ac">
 									{{if and $.CanCreateIssueParents (not $.Repository.IsArchived)}}
-										<a class="delete-parent-button tooltip ci muted" data-id="{{.Issue.ID}}" data-type="blocking" data-content="{{$.i18n.Tr "repo.issues.parent.remove_info"}}" data-inverted="">
+										<a class="delete-parent-button tooltip ci muted" data-id="{{.Issue.ID}}" data-type="child" data-content="{{$.i18n.Tr "repo.issues.parent.remove_info"}}" data-inverted="">
 											{{svg "octicon-trash" 16}}
 										</a>
 									{{end}}
@@ -504,7 +504,7 @@
 								</div>
 								<div class="item-right df ac">
 									{{if and $.CanCreateIssueParents (not $.Repository.IsArchived)}}
-										<a class="delete-parent-button tooltip ci muted" data-id="{{.Issue.ID}}" data-type="blockedBy" data-content="{{$.i18n.Tr "repo.issues.parent.remove_info"}}" data-inverted="">
+										<a class="delete-parent-button tooltip ci muted" data-id="{{.Issue.ID}}" data-type="father" data-content="{{$.i18n.Tr "repo.issues.parent.remove_info"}}" data-inverted="">
 											{{svg "octicon-trash" 16}}
 										</a>
 									{{end}}