diff --git a/libs/plugins/function.math.php b/libs/plugins/function.math.php
index cda6df01..30d84810 100644
--- a/libs/plugins/function.math.php
+++ b/libs/plugins/function.math.php
@@ -25,35 +25,35 @@ function smarty_function_math($params, $template)
 {
     static $_allowed_funcs =
         array(
-            'int'   => true,
-            'abs'   => true,
-            'ceil'  => true,
-            'acos'   => true,
+            'int'     => true,
+            'abs'     => true,
+            'ceil'    => true,
+            'acos'    => true,
             'acosh'   => true,
-            'cos'   => true,
-            'cosh'   => true,
-            'deg2rad'   => true,
-            'rad2deg'   => true,
-            'exp'   => true,
-            'floor' => true,
-            'log'   => true,
-            'log10' => true,
-            'max'   => true,
-            'min'   => true,
-            'pi'    => true,
-            'pow'   => true,
-            'rand'  => true,
-            'round' => true,
-            'asin'   => true,
+            'cos'     => true,
+            'cosh'    => true,
+            'deg2rad' => true,
+            'rad2deg' => true,
+            'exp'     => true,
+            'floor'   => true,
+            'log'     => true,
+            'log10'   => true,
+            'max'     => true,
+            'min'     => true,
+            'pi'      => true,
+            'pow'     => true,
+            'rand'    => true,
+            'round'   => true,
+            'asin'    => true,
             'asinh'   => true,
-            'sin'   => true,
-            'sinh'   => true,
-            'sqrt'  => true,
-            'srand' => true,
-            'atan'   => true,
+            'sin'     => true,
+            'sinh'    => true,
+            'sqrt'    => true,
+            'srand'   => true,
+            'atan'    => true,
             'atanh'   => true,
-            'tan'   => true,
-            'tanh'   => true
+            'tan'     => true,
+            'tanh'    => true
         );
 
     // be sure equation parameter is present