diff --git a/build/code-sniffer-ruleset.xml b/build/code-sniffer-ruleset.xml
index 91171e5e..cb582633 100644
--- a/build/code-sniffer-ruleset.xml
+++ b/build/code-sniffer-ruleset.xml
@@ -22,7 +22,6 @@
   <exclude name="Generic.Functions.FunctionCallArgumentSpacing.TooMuchSpaceAfterComma" />
   <exclude name="PSR2.ControlStructures.SwitchDeclaration.SpaceBeforeColonCASE" />
   <exclude name="PSR2.ControlStructures.SwitchDeclaration.SpaceBeforeColonDEFAULT" />
-  <exclude name="PSR2.Methods.FunctionCallSignature.SpaceAfterOpenBracket" />
 
   <!-- Other Exceptions -->
   <exclude name="Generic.Files.LineLength.TooLong" />
diff --git a/phpseclib/Crypt/Hash.php b/phpseclib/Crypt/Hash.php
index 2c7fb199..b8e23215 100644
--- a/phpseclib/Crypt/Hash.php
+++ b/phpseclib/Crypt/Hash.php
@@ -511,12 +511,14 @@ class Crypt_Hash
 
             // Extend the sixteen 32-bit words into sixty-four 32-bit words
             for ($i = 16; $i < 64; $i++) {
+                // @codingStandardsIgnoreStart
                 $s0 = $this->_rightRotate($w[$i - 15],  7) ^
                       $this->_rightRotate($w[$i - 15], 18) ^
                       $this->_rightShift( $w[$i - 15],  3);
                 $s1 = $this->_rightRotate($w[$i - 2], 17) ^
                       $this->_rightRotate($w[$i - 2], 19) ^
                       $this->_rightShift( $w[$i - 2], 10);
+                // @codingStandardsIgnoreEnd
                 $w[$i] = $this->_add($w[$i - 16], $s0, $w[$i - 7], $s1);
 
             }
diff --git a/tests/Unit/Math/BigInteger/TestCase.php b/tests/Unit/Math/BigInteger/TestCase.php
index 9f3eb158..78a01d7f 100644
--- a/tests/Unit/Math/BigInteger/TestCase.php
+++ b/tests/Unit/Math/BigInteger/TestCase.php
@@ -63,7 +63,7 @@ abstract class Unit_Math_BigInteger_TestCase extends PhpseclibTestCase
     public function testAdd()
     {
         $x = $this->getInstance('18446744073709551615');
-        $y = $this->getInstance(        '100000000000');
+        $y = $this->getInstance('100000000000');
 
         $a = $x->add($y);
         $b = $y->add($x);
@@ -78,7 +78,7 @@ abstract class Unit_Math_BigInteger_TestCase extends PhpseclibTestCase
     public function testSubtract()
     {
         $x = $this->getInstance('18446744073709551618');
-        $y = $this->getInstance(       '4000000000000');
+        $y = $this->getInstance('4000000000000');
         $this->assertSame('18446740073709551618', (string) $x->subtract($y));
     }