diff --git a/Common/OpenCL/ITKimprovements/itkOpenCLVector.hxx b/Common/OpenCL/ITKimprovements/itkOpenCLVector.hxx
index d18065d36..2f4ef53ed 100644
--- a/Common/OpenCL/ITKimprovements/itkOpenCLVector.hxx
+++ b/Common/OpenCL/ITKimprovements/itkOpenCLVector.hxx
@@ -110,7 +110,7 @@ OpenCLVector<T>::Write(const T * data, const std::size_t count, const std::size_
 {
   itkAssertOrThrowMacro(((offset + count) <= this->m_Size),
                         "OpenCLVector<T>::Write(data, " << count << ", " << offset
-                                                        << ") (offset + count) is out of range")
+                                                        << ") (offset + count) is out of range");
 
     OpenCLVectorBase::Write(data, count * sizeof(T), offset * sizeof(T));
 }