diff --git a/litex/tools/litex_read_verilog.py b/litex/tools/litex_read_verilog.py
index 12b274b67..a74bea0bf 100755
--- a/litex/tools/litex_read_verilog.py
+++ b/litex/tools/litex_read_verilog.py
@@ -57,6 +57,7 @@ def main():
         print("\n".join(migen_def))
 
     # keep things clean after us
+    os.system("rm yosys_v2j.ys")
     os.system("rm " + json_file)