diff --git a/workflow.toml b/workflow.toml
index 5e98a2e..2052ebb 100644
--- a/workflow.toml
+++ b/workflow.toml
@@ -3,5 +3,5 @@ run = "ls -lah" ## command string
 [1]
 run = "pwd"
 [2]
-run = "cargo build"
+run = "cargo clean && cargo build"
 #
\ No newline at end of file