diff --git a/include/Core/Config.php b/include/Core/Config.php
index 46972e1eb7..2f99c1aec4 100644
--- a/include/Core/Config.php
+++ b/include/Core/Config.php
@@ -126,9 +126,9 @@ class Config {
 	public static function set($family, $key, $value) {
 		global $a;
 
-        if (self::get($family, $key) === $value) {
-            return true;
-        }
+		if (self::get($family, $key) === $value) {
+			return true;
+		}
 
 		$a->config[$family][$key] = $value;
 
diff --git a/include/Core/PConfig.php b/include/Core/PConfig.php
index 1d0f7fc82c..4523045f60 100644
--- a/include/Core/PConfig.php
+++ b/include/Core/PConfig.php
@@ -123,9 +123,9 @@ class PConfig {
 
 		global $a;
 
-        if (self::get($uid, $family, $key) === $value) {
-            return true;
-        }
+		if (self::get($uid, $family, $key) === $value) {
+			return true;
+		}
 
 		// manage array value
 		$dbvalue = (is_array($value)?serialize($value):$value);