diff --git a/src/register/hei_hardware_register.cpp b/src/register/hei_hardware_register.cpp
index b6a2d12..0aa2342 100644
--- a/src/register/hei_hardware_register.cpp
+++ b/src/register/hei_hardware_register.cpp
@@ -60,7 +60,7 @@
     if (i_force || !queryCache(i_chip))
     {
         // Read this register from hardware.
-        uint64_t val  = 0;
+        uint64_t val = 0;
         accessFailure = registerRead(i_chip, getType(), getAddress(), val);
         if (!accessFailure)
         {
diff --git a/src/register/hei_hardware_register.hpp b/src/register/hei_hardware_register.hpp
index be9fdc1..85d87ff 100644
--- a/src/register/hei_hardware_register.hpp
+++ b/src/register/hei_hardware_register.hpp
@@ -37,7 +37,7 @@
 class HardwareRegister : public Register
 {
   public: // Aliases
-    using Ptr      = std::shared_ptr<HardwareRegister>;
+    using Ptr = std::shared_ptr<HardwareRegister>;
     using ConstPtr = std::shared_ptr<const HardwareRegister>;
 
     using Key = std::pair<RegisterId_t, Instance_t>;
diff --git a/src/register/hei_register.hpp b/src/register/hei_register.hpp
index 1f69cb2..6c1f1a9 100644
--- a/src/register/hei_register.hpp
+++ b/src/register/hei_register.hpp
@@ -27,7 +27,7 @@
 class Register
 {
   public: // Aliases
-    using Ptr      = std::shared_ptr<Register>;
+    using Ptr = std::shared_ptr<Register>;
     using ConstPtr = std::shared_ptr<const Register>;
 
   public: