diff --git a/src/main/scala/gitbucket/core/controller/IndexController.scala b/src/main/scala/gitbucket/core/controller/IndexController.scala
index cddd77a..7645996 100644
--- a/src/main/scala/gitbucket/core/controller/IndexController.scala
+++ b/src/main/scala/gitbucket/core/controller/IndexController.scala
@@ -213,8 +213,10 @@
             }
             .map { t =>
               Map(
-                "label" -> s"${avatar(t.userName, 16)}<b>@${StringUtil.escapeHtml(t.userName)}</b> ${StringUtil
-                  .escapeHtml(t.fullName)}",
+                "label" -> s"${avatar(t.userName, 16)}<b>@${StringUtil.escapeHtml(
+                  StringUtil.cutTail(t.userName, 25, "...")
+                )}</b> ${StringUtil
+                  .escapeHtml(StringUtil.cutTail(t.fullName, 25, "..."))}",
                 "value" -> t.userName
               )
             }
diff --git a/src/main/scala/gitbucket/core/controller/IssuesController.scala b/src/main/scala/gitbucket/core/controller/IssuesController.scala
index 3b0ea78..1e19051 100644
--- a/src/main/scala/gitbucket/core/controller/IssuesController.scala
+++ b/src/main/scala/gitbucket/core/controller/IssuesController.scala
@@ -430,7 +430,8 @@
               Map(
                 "label" -> s"""${if (t.isPullRequest) "<i class='octicon octicon-git-pull-request'></i>"
                 else "<i class='octicon octicon-issue-opened'></i>"}<b> #${StringUtil
-                  .escapeHtml(t.issueId.toString)} ${StringUtil.escapeHtml(t.title)}</b>""",
+                  .escapeHtml(t.issueId.toString)} ${StringUtil
+                  .escapeHtml(StringUtil.cutTail(t.title, 50, "..."))}</b>""",
                 "value" -> t.issueId.toString
               )
             }
diff --git a/src/main/scala/gitbucket/core/util/StringUtil.scala b/src/main/scala/gitbucket/core/util/StringUtil.scala
index 9882f6b..1b57384 100644
--- a/src/main/scala/gitbucket/core/util/StringUtil.scala
+++ b/src/main/scala/gitbucket/core/util/StringUtil.scala
@@ -182,4 +182,11 @@
     }
   }
 
+  def cutTail(txt: String, limit: Int, suffix: String = ""): String = {
+    txt.length match {
+      case x if x > limit => txt.substring(0, limit).concat(suffix)
+      case _              => txt
+    }
+  }
+
 }
diff --git a/src/main/scala/gitbucket/core/view/helpers.scala b/src/main/scala/gitbucket/core/view/helpers.scala
index 11cff99..730b827 100644
--- a/src/main/scala/gitbucket/core/view/helpers.scala
+++ b/src/main/scala/gitbucket/core/view/helpers.scala
@@ -186,13 +186,6 @@
   def link(value: String, repository: RepositoryService.RepositoryInfo)(implicit context: Context): Html =
     Html(decorateHtml(convertRefsLinks(value, repository), repository))
 
-  def cut(value: String, length: Int): String =
-    if (value.length > length) {
-      value.substring(0, length) + "..."
-    } else {
-      value
-    }
-
   import scala.util.matching.Regex._
   implicit class RegexReplaceString(private val s: String) extends AnyVal {
     def replaceAll(pattern: String)(replacer: Match => String): String = {