diff --git a/module/testcase/model.php b/module/testcase/model.php
index 13e8b3399c..7ac6d62282 100644
--- a/module/testcase/model.php
+++ b/module/testcase/model.php
@@ -1498,7 +1498,7 @@ class testcaseModel extends model
                 common::printIcon('testtask', 'runCase', "runID=0&caseID=$case->id&version=$case->version", $case, 'list', 'play', '', 'runCase iframe', false, "data-width='75%'");
                 common::printIcon('testcase', 'edit',    "caseID=$case->id", $case, 'list');
                 if($this->config->testcase->needReview or !empty($this->config->testcase->forceReview)) common::printIcon('testcase', 'review',  "caseID=$case->id", $case, 'list', 'glasses', '', 'iframe');
-                common::printIcon('testcase', 'createBug', "product=$case->product&branch=$case->branch&extra=caseID=$case->id,version=$case->version,runID=", $case, 'list', 'bug', '', 'iframe', '', "data-width='90%'");
+                common::printIcon('testcase', 'createBug', "product=$case->product&branch=$case->branch&extra=caseID=$case->id,version=$case->version,runID=", $case, 'list', 'bug', '', 'iframe', '', "data-width='75%'");
                 common::printIcon('testcase', 'create',  "productID=$case->product&branch=$case->branch&moduleID=$case->module&from=testcase&param=$case->id", $case, 'list', 'copy');
 
                 break;