diff --git a/src/isolator/hei_isolation_node.hpp b/src/isolator/hei_isolation_node.hpp
index eaf18e5..3fc8a37 100644
--- a/src/isolator/hei_isolation_node.hpp
+++ b/src/isolator/hei_isolation_node.hpp
@@ -42,8 +42,8 @@
      * @param i_hwReg A reference to the HardwareRegister targeted for
      *                isolation.
      */
-    explicit IsolationNode( const HardwareRegister & i_hwReg ) :
-        iv_hwReg( i_hwReg )
+    explicit IsolationNode(const HardwareRegister & i_hwReg) :
+        iv_hwReg(i_hwReg)
     {}
 
     /** @brief Destructor. */
@@ -60,7 +60,7 @@
      *
      * Needed by Flyweight class, but should not be allowed in general.
      */
-    IsolationNode( const IsolationNode & ) = default;
+    IsolationNode(const IsolationNode &) = default;
 
     /**
      * @brief Explicitly disables assignment operator.
@@ -69,7 +69,7 @@
      * of the constant instance variables, but helps communicate it is not
      * allowed.
      */
-    IsolationNode & operator=( const IsolationNode & ) = delete;
+    IsolationNode & operator=(const IsolationNode &) = delete;
 
   private: // Instance variables
 
@@ -111,8 +111,8 @@
      * @return True, if any active attentions found on this register.
      *         False, otherwise.
      */
-    bool analyze( const Chip & i_chip, AttentionType_t i_attnType,
-                  IsolationData & io_isoData ) const;
+    bool analyze(const Chip & i_chip, AttentionType_t i_attnType,
+                 IsolationData & io_isoData) const;
 
     // TODO: The next two functions are only intended to be used during
     //       initialization of the isolator. Consider, making them private and
@@ -129,7 +129,7 @@
      * @param The target attention type.
      * @param The rule for this attention type.
      */
-    void addRule( AttentionType_t i_attnType, const Register * i_rule );
+    void addRule(AttentionType_t i_attnType, const Register * i_rule);
 
     /**
      * @brief Adds a child register to analyze for the given bit in this
@@ -141,22 +141,22 @@
      * @param The target bit on this register.
      * @param The child register to analyze for the given bit.
      */
-    void addChild( RegisterBit_t i_bit, const IsolationNode * i_child );
+    void addChild(RegisterBit_t i_bit, const IsolationNode * i_child);
 
   public: // Operators
 
     /** @brief Equals operator. */
-    bool operator==( const IsolationNode & i_r ) const
+    bool operator==(const IsolationNode & i_r) const
     {
         // iv_hwReg should be unique per IsolationNode.
-        return ( iv_hwReg == i_r.iv_hwReg );
+        return (iv_hwReg == i_r.iv_hwReg);
     }
 
     /** @brief Less than operator. */
-    bool operator<( const IsolationNode & i_r ) const
+    bool operator<(const IsolationNode & i_r) const
     {
         // iv_hwReg should be unique per IsolationNode.
-        return ( iv_hwReg < i_r.iv_hwReg );
+        return (iv_hwReg < i_r.iv_hwReg);
     }
 
   private: // Isolation stack and supporting functions.
@@ -187,4 +187,3 @@
 };
 
 } // end namespace libhei
-