diff --git a/templates/themes/overboards/theme.php b/templates/themes/overboards/theme.php
index 49ddd412..2a081052 100644
--- a/templates/themes/overboards/theme.php
+++ b/templates/themes/overboards/theme.php
@@ -215,20 +215,4 @@
 				'boardlist'    => createBoardlist($mod),
 			]);
 		}
-
 	};
-
-	if (!function_exists('array_column')) {
-		/**
-		 * Pick out values from subarrays by given key
-		 */
-		function array_column($array, $key) {
-			$result = [];
-			foreach ($array as $val) {
-				$result[] = $val[$key];
-			}
-			return $result;
-		}
-	}
-
-