diff --git a/core/modules/content_translation/content_translation.pages.inc b/core/modules/content_translation/content_translation.pages.inc
index 2802415..09b8e48 100644
--- a/core/modules/content_translation/content_translation.pages.inc
+++ b/core/modules/content_translation/content_translation.pages.inc
@@ -47,6 +47,7 @@ function content_translation_overview(EntityInterface $entity) {
 
     // Determine which languages have been used as a source for other
     // translations.
+    $language_as_source = array();
     foreach ($languages as $language) {
       $langcode = $language->langcode;
 
@@ -62,12 +63,7 @@ function content_translation_overview(EntityInterface $entity) {
     }
 
     // Only show the translations column if there is more than one source value.
-    if (isset($language_as_source) && count($language_as_source) > 1) {
-      $show_source_column = TRUE;
-    }
-    else {
-      $show_source_column = FALSE;
-    }
+    $show_shource_column = count($language_as_source) > 1;
 
     // Set up the translations table.
     if ($show_source_column) {