diff --git a/src/config.cpp b/src/config.cpp
index 5b8834c..3da1c96 100644
--- a/src/config.cpp
+++ b/src/config.cpp
@@ -127,7 +127,7 @@ void CConfig::Load (void)
 	unsigned newEngineType = m_Properties.GetNumber ("EngineType", 1);
 	if (newEngineType == 2) {
   		m_EngineType = MKI;
-	} else if (newEngineType = 3) {
+	} else if (newEngineType == 3) {
   		m_EngineType = OPL;
 	} else {
   		m_EngineType = MSFA;