diff --git a/CMake/ITK_CheckCCompilerFlag.cmake b/CMake/ITK_CheckCCompilerFlag.cmake
index a531f92b..5458fc7f 100644
--- a/CMake/ITK_CheckCCompilerFlag.cmake
+++ b/CMake/ITK_CheckCCompilerFlag.cmake
@@ -25,7 +25,7 @@ include(CheckCSourceCompiles)
 macro (ITK_CHECK_C_COMPILER_FLAG _FLAG _RESULT)
    set(SAFE_CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS}")
    set(CMAKE_REQUIRED_DEFINITIONS "${_FLAG}")
-   CHECK_C_SOURCE_COMPILES("int main(void) { return 0; }" ${_RESULT}
+   CHECK_C_SOURCE_COMPILES("int main() { return 0; }" ${_RESULT}
      # Some compilers do not fail with a bad flag
      FAIL_REGEX "warning: command line option .* is valid for .* but not for C"
                                                             # Apple gcc
diff --git a/SoftwareGuide/Cover/Source/ModelBasedSegmentation.cxx b/SoftwareGuide/Cover/Source/ModelBasedSegmentation.cxx
index 1ace42e3..2cb041d4 100644
--- a/SoftwareGuide/Cover/Source/ModelBasedSegmentation.cxx
+++ b/SoftwareGuide/Cover/Source/ModelBasedSegmentation.cxx
@@ -169,7 +169,7 @@ class SimpleImageToSpatialObjectMetric :
     std::cout << "Number of points in the metric = " << static_cast<unsigned long>( m_PointList.size() ) << std::endl;
   }
 
-  unsigned int GetNumberOfParameters(void) const  {return SpaceDimension;};
+  unsigned int GetNumberOfParameters() const  {return SpaceDimension;};
 
   /** Get the Derivatives of the Match Measure */
   void GetDerivative( const ParametersType &,
diff --git a/SoftwareGuide/Latex/Appendices/CodingStyleGuide.tex b/SoftwareGuide/Latex/Appendices/CodingStyleGuide.tex
index 48333fc8..5976c8d4 100644
--- a/SoftwareGuide/Latex/Appendices/CodingStyleGuide.tex
+++ b/SoftwareGuide/Latex/Appendices/CodingStyleGuide.tex
@@ -3142,7 +3142,7 @@ \section{Using Standard Macros}
 
 Some of the more important object macros are:
 \begin{itemize}
-\item \code{itkNewMacro(T)}: Creates the static class method \code{New(void)}
+\item \code{itkNewMacro(T)}: Creates the static class method \code{New()}
 that interacts with the object factory to instantiate objects. The method
 returns a \code{SmartPointer<T>} properly reference counted.
 \item \code{itkTypeMacro(thisClass, superclass)}: Adds standard methods a
@@ -3252,7 +3252,7 @@ \section{Exception Handling}
 \small
 \begin{minted}[baselinestretch=1,fontsize=\footnotesize,linenos=false,bgcolor=ltgray]{cpp}
 /** Initialize the components related to supporting multiple threads. */
-virtual void MultiThreadingInitialize(void) throw (ExceptionObject);
+virtual void MultiThreadingInitialize() throw (ExceptionObject);
 \end{minted}
 \normalsize