diff --git a/src/nvcore/Library.cpp b/src/nvcore/Library.cpp
index 2bdf57b..179239c 100644
--- a/src/nvcore/Library.cpp
+++ b/src/nvcore/Library.cpp
@@ -15,7 +15,7 @@
 void * nvLoadLibrary(const char * name)
 {
 #if NV_OS_WIN32
-	return LoadLibraryExA( name, NULL, 0 );
+	return (void *)LoadLibraryExA( name, NULL, 0 );
 #else
 	return dlopen(name, RTLD_LAZY);
 #endif
@@ -25,7 +25,7 @@ void nvUnloadLibrary(void * handle)
 {
 	nvDebugCheck(handle != NULL);
 #if NV_OS_WIN32
-	FreeLibrary(handle);
+	FreeLibrary((HMODULE)handle);
 #else
 	dlclose(handle);
 #endif
@@ -34,7 +34,7 @@ void nvUnloadLibrary(void * handle)
 void * nvBindSymbol(void * handle, const char * symbol)
 {
 #if NV_OS_WIN32
-	return (void *)GetProcAddressA(handle, symbol);
+	return (void *)GetProcAddress((HMODULE)handle, symbol);
 #else
 	return (void *)dlsym(handle, symbol);
 #endif