diff --git a/reactos/subsys/system/explorer/utility/dragdropimpl.cpp b/reactos/subsys/system/explorer/utility/dragdropimpl.cpp
index 45871f5cdae..bf61a78bf2b 100644
--- a/reactos/subsys/system/explorer/utility/dragdropimpl.cpp
+++ b/reactos/subsys/system/explorer/utility/dragdropimpl.cpp
@@ -379,7 +379,7 @@ STDMETHODIMP EnumFormatEtcImpl::Next( ULONG celt,LPFORMATETC lpFormatEtc, ULONG
 
 	return (cReturn == 0) ? S_OK : S_FALSE;
 }
-   
+
 STDMETHODIMP EnumFormatEtcImpl::Skip(ULONG celt)
 {
 	if ((m_iCur + int(celt)) >= m_pFmtEtc.size())
diff --git a/reactos/subsys/system/explorer/utility/dragdropimpl.h b/reactos/subsys/system/explorer/utility/dragdropimpl.h
index dfcf8855f93..068a62be225 100644
--- a/reactos/subsys/system/explorer/utility/dragdropimpl.h
+++ b/reactos/subsys/system/explorer/utility/dragdropimpl.h
@@ -27,7 +27,7 @@ class EnumFormatEtcImpl : public IEnumFORMATETC
    private:
      ULONG			m_cRefCount;
      FormatArray	m_pFmtEtc;
-     int			m_iCur;
+     size_t			m_iCur;
 
    public:
      EnumFormatEtcImpl(const FormatArray& ArrFE);