diff --git a/include/Nazara/Lua/LuaInstance.hpp b/include/Nazara/Lua/LuaInstance.hpp
index b959b61db..45bad2276 100644
--- a/include/Nazara/Lua/LuaInstance.hpp
+++ b/include/Nazara/Lua/LuaInstance.hpp
@@ -149,7 +149,7 @@ class NAZARA_API NzLuaInstance : NzNonCopyable
 		static NzLuaInstance* GetInstance(lua_State* state);
 
 	private:
-		bool Run();
+		bool Run(int argCount, int resultCount);
 
 		static void* MemoryAllocator(void *ud, void *ptr, std::size_t osize, std::size_t nsize);
 		static int ProxyFunc(lua_State* state);
diff --git a/src/Nazara/Lua/LuaInstance.cpp b/src/Nazara/Lua/LuaInstance.cpp
index 955cb1db8..3aa8f9a23 100644
--- a/src/Nazara/Lua/LuaInstance.cpp
+++ b/src/Nazara/Lua/LuaInstance.cpp
@@ -168,12 +168,12 @@ int NzLuaInstance::ArgError(unsigned int argNum, const NzString& error)
 
 bool NzLuaInstance::Call(unsigned int argCount)
 {
-	return lua_pcall(m_state, argCount, LUA_MULTRET, 0) == LUA_OK;
+	return Run(argCount, LUA_MULTRET);
 }
 
 bool NzLuaInstance::Call(unsigned int argCount, unsigned int resultCount)
 {
-	return lua_pcall(m_state, argCount, resultCount, 0) == LUA_OK;
+	return Run(argCount, resultCount);
 }
 
 void NzLuaInstance::CheckAny(int index) const
@@ -387,7 +387,7 @@ bool NzLuaInstance::Execute(const NzString& code)
 		return false;
 	}
 
-	return Run();
+	return Run(0, 0);
 }
 
 bool NzLuaInstance::ExecuteFromFile(const NzString& filePath)
@@ -433,7 +433,7 @@ bool NzLuaInstance::ExecuteFromStream(NzInputStream& stream)
 		return false;
 	}
 
-	return Run();
+	return Run(0, 0);
 }
 
 int NzLuaInstance::GetAbsIndex(int index) const
@@ -830,12 +830,12 @@ NzLuaInstance* NzLuaInstance::GetInstance(lua_State* state)
 	return instance;
 }
 
-bool NzLuaInstance::Run()
+bool NzLuaInstance::Run(int argCount, int resultCount)
 {
 	if (m_level++ == 0)
 		m_clock.Restart();
 
-	int status = lua_pcall(m_state, 0, 0, 0);
+	int status = lua_pcall(m_state, argCount, resultCount, 0);
 
 	m_level--;