diff --git a/core/logic/PluginSys.cpp b/core/logic/PluginSys.cpp
index 0cab4bd7..f1b07fe9 100644
--- a/core/logic/PluginSys.cpp
+++ b/core/logic/PluginSys.cpp
@@ -648,12 +648,12 @@ void CPlugin::DependencyDropped(CPlugin *pOwner)
 	}
 }
 
-unsigned int CPlugin::GetConfigCount()
+size_t CPlugin::GetConfigCount()
 {
 	return (unsigned int)m_configs.size();
 }
 
-AutoConfig *CPlugin::GetConfig(unsigned int i)
+AutoConfig *CPlugin::GetConfig(size_t i)
 {
 	if (i >= GetConfigCount())
 	{
diff --git a/core/logic/PluginSys.h b/core/logic/PluginSys.h
index df4254de..ee2137a2 100644
--- a/core/logic/PluginSys.h
+++ b/core/logic/PluginSys.h
@@ -227,8 +227,8 @@ public:
 
 	bool AddFakeNative(IPluginFunction *pFunc, const char *name, SPVM_FAKENATIVE_FUNC func);
 	void AddConfig(bool autoCreate, const char *cfg, const char *folder);
-	unsigned int GetConfigCount();
-	AutoConfig *GetConfig(unsigned int i);
+	size_t GetConfigCount();
+	AutoConfig *GetConfig(size_t i);
 	inline void AddLibrary(const char *name)
 	{
 		m_Libraries.push_back(name);