diff --git a/Top/pwm_block/list/pwm_block.src b/Top/pwm_block/list/pwm_block.src
index a314d8d..3603365 100644
--- a/Top/pwm_block/list/pwm_block.src
+++ b/Top/pwm_block/list/pwm_block.src
@@ -1,2 +1,3 @@
 pwm_block/src/top.v top=top
+pwm_block/src/pwm_core.v