diff --git a/techlibs/greenpak4/synth_greenpak4.cc b/techlibs/greenpak4/synth_greenpak4.cc
index 50820a60..c8f81a18 100644
--- a/techlibs/greenpak4/synth_greenpak4.cc
+++ b/techlibs/greenpak4/synth_greenpak4.cc
@@ -195,7 +195,6 @@ struct SynthGreenPAK4Pass : public ScriptPass
 
 		if (check_label("json"))
 		{
-			run("splitnets;;", "(temporary workaround for gp4par parser limitation)");
 			if (!json_file.empty() || help_mode)
 				run(stringf("write_json %s", help_mode ? "<file-name>" : json_file.c_str()));
 		}