diff --git a/plugins/lb302/lb302.cpp b/plugins/lb302/lb302.cpp
index 9019c847c..443d3a0c4 100644
--- a/plugins/lb302/lb302.cpp
+++ b/plugins/lb302/lb302.cpp
@@ -1049,7 +1049,7 @@ extern "C"
 {
 
 // neccessary for getting instance out of shared lib
-plugin * lmms_plugin_main( void * _data )
+plugin * lmms_plugin_main( model *, void * _data )
 {
 
 return( new lb302Synth(