diff --git a/Cable/Parsers/cableFunctionType.cxx b/Cable/Parsers/cableFunctionType.cxx
index 369683f..9532018 100644
--- a/Cable/Parsers/cableFunctionType.cxx
+++ b/Cable/Parsers/cableFunctionType.cxx
@@ -133,7 +133,7 @@ void FunctionType::AddArgument(Type* argument, bool hasDefault, const char *name
 //----------------------------------------------------------------------------
 unsigned int FunctionType::GetNumberOfArguments() const
 {
-  return m_ArgumentTypeVector.size();
+  return static_cast<unsigned int>(m_ArgumentTypeVector.size());
 }
 
 //----------------------------------------------------------------------------
diff --git a/Cable/Parsers/cableXMLParser.cxx b/Cable/Parsers/cableXMLParser.cxx
index 4188d60..e587e7f 100644
--- a/Cable/Parsers/cableXMLParser.cxx
+++ b/Cable/Parsers/cableXMLParser.cxx
@@ -105,7 +105,7 @@ bool XMLParser::ParseStream()
     in.read(buffer, bufferSize);
     if(in.gcount())
       {
-      if(!this->ParseBuffer(buffer, in.gcount()))
+      if(!this->ParseBuffer(buffer, static_cast<unsigned int>(in.gcount())))
         {
         return false;
         }
@@ -208,7 +208,7 @@ bool XMLParser::ParseBuffer(const char* buffer, unsigned int count)
 //----------------------------------------------------------------------------
 bool XMLParser::ParseBuffer(const char* buffer)
 {
-  return this->ParseBuffer(buffer, strlen(buffer));
+  return this->ParseBuffer(buffer, static_cast<unsigned int>(strlen(buffer)));
 }
 
 //----------------------------------------------------------------------------
diff --git a/Cable/Parsers/cableXMLSourceElement.cxx b/Cable/Parsers/cableXMLSourceElement.cxx
index d095497..f566ccc 100644
--- a/Cable/Parsers/cableXMLSourceElement.cxx
+++ b/Cable/Parsers/cableXMLSourceElement.cxx
@@ -94,7 +94,7 @@ XMLSourceElement* XMLSourceElement::GetElement(const char* name) const
 //----------------------------------------------------------------------------
 unsigned int XMLSourceElement::GetNumberOfNestedElements() const
 {
-  return m_NestedElementVector.size();
+  return static_cast<unsigned int>(m_NestedElementVector.size());
 }
   
 //----------------------------------------------------------------------------