diff --git a/src/yvalve/PluginManager.cpp b/src/yvalve/PluginManager.cpp
index c74b2cc3c6..0b9049a7aa 100644
--- a/src/yvalve/PluginManager.cpp
+++ b/src/yvalve/PluginManager.cpp
@@ -1088,8 +1088,6 @@ IPluginSet* PluginManager::getPlugins(CheckStatusWrapper* status, unsigned int i
 		static InitMutex<BuiltinRegister> registerBuiltinPlugins("RegisterBuiltinPlugins");
 		registerBuiltinPlugins.init();
 
-		MutexLockGuard g(plugins->mutex, FB_FUNCTION);
-
 		IPluginSet* rc = FB_NEW PluginSet(interfaceType, namesList, firebirdConf);
 		rc->addRef();
 		return rc;