diff --git a/src/Kdyby/Translation/Diagnostics/Panel.php b/src/Kdyby/Translation/Diagnostics/Panel.php
index a24089e5..2110950e 100644
--- a/src/Kdyby/Translation/Diagnostics/Panel.php
+++ b/src/Kdyby/Translation/Diagnostics/Panel.php
@@ -91,7 +91,7 @@ public function __construct($rootDir)
 	public function getTab()
 	{
 		return '<span title="Translation"><img width="16px" height="16px" src="data:image/png;base64,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" />'
-			. $this->translator->getLocale() . ($this->untranslated ? ' <b>(' . count(array_unique($this->untranslated)) . ' errors)</b>' : '')
+			. $this->translator->getLocale() . ($this->untranslated ? ' <b>(' . count(array_unique($this->untranslated, SORT_REGULAR)) . ' errors)</b>' : '')
 			. '</span>';
 	}
 
@@ -156,7 +156,7 @@ public function getPanel()
 		}
 
 		return empty($panel) ? '' :
-			'<h1>Missing translations: ' .  count(array_unique($this->untranslated)) .
+			'<h1>Missing translations: ' .  count(array_unique($this->untranslated, SORT_REGULAR)) .
 			', Resources: ' . count(Nette\Utils\Arrays::flatten($this->resources)) . '</h1>' .
 			'<div class="nette-inner tracy-inner kdyby-TranslationPanel" style="min-width:500px">' . implode($panel) . '</div>' .
 			'<style>
@@ -172,7 +172,9 @@ private function renderUntranslated()
 		$s = '';
 		$h = 'htmlSpecialChars';
 
-		foreach ($unique = array_unique($this->untranslated) as $message) {
+		foreach ($unique = array_unique($this->untranslated, SORT_REGULAR) as $untranslated) {
+			$message = $untranslated['message'];
+
 			$s .= '<tr><td>';
 
 			if ($message instanceof \Exception) {
@@ -185,10 +187,10 @@ private function renderUntranslated()
 				$s .= $h($message);
 			}
 
-			$s .= '</td></tr>';
+			$s .= '</td><td>' . $h($untranslated['domain']) . '</td></tr>';
 		}
 
-		return '<table style="width:100%"><tr><th>Untranslated message</th></tr>' . $s . '</table>';
+		return '<table style="width:100%"><tr><th>Untranslated message</th><th>Translation domain</th></tr>' . $s . '</table>';
 	}
 
 
@@ -225,9 +227,12 @@ private function renderResources($resourcesMap)
 
 
 
-	public function markUntranslated($id)
+	public function markUntranslated($id, $domain)
 	{
-		$this->untranslated[] = $id;
+		$this->untranslated[] = array(
+			'message' => $id,
+			'domain' => $domain,
+		);
 	}
 
 
@@ -235,9 +240,12 @@ public function markUntranslated($id)
 	/**
 	 * @param \Exception|\Throwable $e
 	 */
-	public function choiceError($e)
+	public function choiceError($e, $domain)
 	{
-		$this->untranslated[] = $e;
+		$this->untranslated[] = array(
+			'message' => $message,
+			'domain' => $domain,
+		);
 	}
 
 
diff --git a/src/Kdyby/Translation/Translator.php b/src/Kdyby/Translation/Translator.php
index 15d25719..1392a6ba 100644
--- a/src/Kdyby/Translation/Translator.php
+++ b/src/Kdyby/Translation/Translator.php
@@ -147,7 +147,7 @@ public function translate($message, $count = NULL, $parameters = array(), $domai
 
 		} elseif ($message instanceof Nette\Utils\Html) {
 			if ($this->panel) {
-				$this->panel->markUntranslated($message);
+				$this->panel->markUntranslated($message, $domain);
 			}
 			return $message; // todo: what now?
 		}
@@ -187,7 +187,7 @@ public function trans($message, array $parameters = array(), $domain = NULL, $lo
 		if ($result === "\x01") {
 			$this->logMissingTranslation($message, $domain, $locale);
 			if ($this->panel !== NULL) {
-				$this->panel->markUntranslated($message);
+				$this->panel->markUntranslated($message, $domain);
 			}
 			$result = strtr($message, $parameters);
 		}
@@ -219,14 +219,14 @@ public function transChoice($message, $number, array $parameters = array(), $dom
 		} catch (\Exception $e) {
 			$result = $id;
 			if ($this->panel !== NULL) {
-				$this->panel->choiceError($e);
+				$this->panel->choiceError($e, $domain);
 			}
 		}
 
 		if ($result === "\x01") {
 			$this->logMissingTranslation($message, $domain, $locale);
 			if ($this->panel !== NULL) {
-				$this->panel->markUntranslated($message);
+				$this->panel->markUntranslated($message, $domain);
 			}
 			$result = strtr($message, $parameters);
 		}