diff --git a/src/CBot/CBotClass.cpp b/src/CBot/CBotClass.cpp
index 17e16517..98a0a6f3 100644
--- a/src/CBot/CBotClass.cpp
+++ b/src/CBot/CBotClass.cpp
@@ -333,7 +333,7 @@ CBotTypResult CBotClass::CompileMethode(const std::string& name,
 
     r = m_pMethod->CompileCall(name, ppParams, nIdent);
     if ( r.Eq(CBotErrUndefCall) && m_parent != nullptr )
-        return m_parent->m_pMethod->CompileCall(name, ppParams, nIdent);
+        return m_parent->CompileMethode(name, pThis, ppParams, pStack, nIdent);
     return r;
 }
 
@@ -354,9 +354,7 @@ bool CBotClass::ExecuteMethode(long& nIdent,
 
     if (m_parent != nullptr)
     {
-        ret = m_parent->m_pCalls->DoCall(name, pThis, ppParams, pResult, pStack, pToken);
-        if (ret >= 0) return ret;
-        ret = m_parent->m_pMethod->DoCall(nIdent, name, pThis, ppParams, pStack, pToken, m_parent);
+        ret = m_parent->ExecuteMethode(nIdent, name, pThis, ppParams, pResult, pStack, pToken);
     }
     return ret;
 }