diff --git a/module/testcase/config/table.php b/module/testcase/config/table.php
index da8b58d0dd..db407a2682 100644
--- a/module/testcase/config/table.php
+++ b/module/testcase/config/table.php
@@ -240,7 +240,7 @@ $config->testcase->importfromlib->dtable->fieldList['id']['fixed'] = false;
 $config->testcase->importfromlib->dtable->fieldList['branch']['name']    = 'branch';
 $config->testcase->importfromlib->dtable->fieldList['branch']['title']   = $lang->testcase->branch;
 $config->testcase->importfromlib->dtable->fieldList['branch']['type']    = 'control';
-$config->testcase->importfromlib->dtable->fieldList['branch']['control'] = 'picker';
+$config->testcase->importfromlib->dtable->fieldList['branch']['control'] = array('type' => 'picker', 'props' => array('required' => true));
 $config->testcase->importfromlib->dtable->fieldList['branch']['width']   = '200px';
 
 $config->testcase->importfromlib->dtable->fieldList['pri']['name']  = 'pri';
diff --git a/module/testcase/js/importfromlib.ui.js b/module/testcase/js/importfromlib.ui.js
index b290072b6e..c0218e0e14 100644
--- a/module/testcase/js/importfromlib.ui.js
+++ b/module/testcase/js/importfromlib.ui.js
@@ -20,7 +20,7 @@ window.getModuleCellProps = function(cell)
     const caseID   = cell.row.data.id;
     const branchID = this.getFormData(`branch[${cell.row.data.id}]`) != undefined ? this.getFormData(`branch[${cell.row.data.id}]`) : cell.row.data.branch;
     const modules  = canImportModules[branchID] != undefined && canImportModules[branchID][caseID] != undefined ? canImportModules[branchID][caseID] : {};
-    return {items: modules};
+    return {items: modules, required: true};
 }
 
 window.toggleLib = function(event)
diff --git a/module/testcase/ui/importfromlib.html.php b/module/testcase/ui/importfromlib.html.php
index b817ed9433..81afc6e508 100644
--- a/module/testcase/ui/importfromlib.html.php
+++ b/module/testcase/ui/importfromlib.html.php
@@ -32,7 +32,7 @@ featureBar
             set::name('fromlib'),
             set::items($libraries),
             set::value($libID),
-            set::placeholder($lang->testcase->placeholder->selectLib),
+            set::required(true),
             bind::change("window.toggleLib(event)")
         )
     ),