diff --git a/pykd/dbgtype.cpp b/pykd/dbgtype.cpp
index ebdf3e4..8413150 100644
--- a/pykd/dbgtype.cpp
+++ b/pykd/dbgtype.cpp
@@ -240,7 +240,7 @@ valueLoader( ULONG64 address, ULONG size )
{
boost::python::dict arr;
- for ( int i = 0; i < size / sizeof(valType); ++i )
+ for ( unsigned int i = 0; i < size / sizeof(valType); ++i )
{
valType v;
if ( !loadMemory( address + i * sizeof(valType), &v, sizeof(v) ) )
diff --git a/pykd/pykd.vcproj b/pykd/pykd.vcproj
index 1e3e898..8a5767e 100644
--- a/pykd/pykd.vcproj
+++ b/pykd/pykd.vcproj
@@ -43,7 +43,7 @@