diff --git a/core/modules/translation_entity/translation_entity.pages.inc b/core/modules/translation_entity/translation_entity.pages.inc
index 4610d9d..e2257a9 100644
--- a/core/modules/translation_entity/translation_entity.pages.inc
+++ b/core/modules/translation_entity/translation_entity.pages.inc
@@ -22,15 +22,12 @@ function translation_entity_overview(EntityInterface $entity) {
   $translations = $entity->getTranslationLanguages();
   $field_ui = module_exists('field_ui');
   // Validate how many source languages are used.
-  $count_lauguage_as_source = array();
+  $count_language_as_source = array();
 
   $path = $controller->getViewPath($entity);
   $base_path = $controller->getBasePath($entity);
   $edit_path = $controller->getEditPath($entity);
 
-  $header = array(t('Language'), t('Translation'), t('Source language'), t('Status'), t('Operations'));
-  $rows = array();
-
   if (language_multilingual()) {
     // If we have a view path defined for the current entity get the switch
     // links based on it.
@@ -49,6 +46,40 @@ function translation_entity_overview(EntityInterface $entity) {
       }
     }
 
+    // Determine which languages have been used as a source for other
+    // translations.
+    foreach ($languages as $language) {
+      $langcode = $language->langcode;
+
+      $is_original = $langcode == $original;
+      // Original has no source.
+      if (!$is_original && isset($translations[$langcode])) {
+        // Non-original existing translation in the translation set: keep track
+        // of the source language.
+        $source = isset($entity->source[$langcode]) ? $entity->source[$langcode] : '';
+
+        // Note the source language has been used as a source.
+        $language_as_source[$source] = TRUE;
+      }
+    }
+
+    // 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 {
+      $show_source_column = FALSE;
+    }
+
+    // Set up the translations table.
+    if ($show_source_column) {
+      $header = array(t('Language'), t('Translation'), t('Source language'), t('Status'), t('Operations'));
+    }
+    else {
+      $header = array(t('Language'), t('Translation'), t('Status'), t('Operations'));
+    }
+    $rows = array();
+
     foreach ($languages as $language) {
       $language_name = $language->name;
       $langcode = $language->langcode;
@@ -126,15 +157,12 @@ function translation_entity_overview(EntityInterface $entity) {
         $status = t('Not translated');
       }
 
-      // Count how many translations use each source.
-      if (isset($count_lauguage_as_source[$source_name])) {
-        $count_lauguage_as_source[$source_name] ++;
+      if ($show_source_column) {
+        $rows[] = array($language_name, $row_title, $source_name, $status, $operations);
       }
       else {
-        $count_lauguage_as_source[$source_name] = 1;
+        $rows[] = array($language_name, $row_title, $status, $operations);
       }
-
-      $rows[] = array($language_name, $row_title, $source_name, $status, $operations);
     }
   }
 
@@ -144,20 +172,6 @@ function translation_entity_overview(EntityInterface $entity) {
   // which entity this is.
   $build['#entity'] = $entity;
 
-  // Remove Source Language column if there is only one unique source language.
-  // Check for two or fewer since that would correspond to 'n/a' and one unique
-  // source language, for example: English.
-  if (count($count_lauguage_as_source) <= 2) {
-    // The Source Language column is the 3rd, aka 2th column in the table.
-    $source_table_column=2;
-    // Remove source language header.
-    unset($header[$source_table_column]);
-    foreach ($rows as $index => $row) {
-      // Remove source language in each row.
-      unset($rows[$index][$source_table_column]);
-    }
-  }
-
   $build['translation_entity_overview'] = array(
     '#theme' => 'table',
     '#header' => $header,