diff --git a/adm/board_form_update.php b/adm/board_form_update.php
index b0bbf6889..bea127247 100644
--- a/adm/board_form_update.php
+++ b/adm/board_form_update.php
@@ -204,7 +204,7 @@ if ($w == '') {
     $file = file('./sql_write.sql');
     $file = get_db_create_replace($file);
 
-    $sql = implode($file, "\n");
+    $sql = implode("\n", $file);
 
     $create_table = $g5['write_prefix'] . $bo_table;
 
diff --git a/g4_import_run.php b/g4_import_run.php
index 6681df0e8..a0515bbaa 100644
--- a/g4_import_run.php
+++ b/g4_import_run.php
@@ -337,7 +337,7 @@ for($i=0; $row=sql_fetch_array($result); $i++) {
     // 게시판 테이블 생성
     $bo_table = $row['bo_table'];
     $file = file(G5_ADMIN_PATH.'/sql_write.sql');
-    $sql = implode($file, "\n");
+    $sql = implode("\n", $file);
 
     $create_table = $g5['write_prefix'] . $bo_table;
 
diff --git a/install/install_db.php b/install/install_db.php
index bc0207763..89e78a8ec 100644
--- a/install/install_db.php
+++ b/install/install_db.php
@@ -292,7 +292,7 @@ for ($i=0; $i<count($tmp_bo_table); $i++)
     // 게시판 테이블 생성
     $file = file("../".G5_ADMIN_DIR."/sql_write.sql");
     $file = get_db_create_replace($file);
-    $sql = implode('\n', $file);
+    $sql = implode("\n", $file);
 
     $create_table = $table_prefix.'write_' . $tmp_bo_table[$i];