diff --git a/eth_rpc.nimble b/eth_rpc.nimble
index 7455c6e..2ba4177 100644
--- a/eth_rpc.nimble
+++ b/eth_rpc.nimble
@@ -14,6 +14,7 @@ proc configForTests() =
   --debuginfo
   --path: "."
   --run
+  --forceBuild
 
 task test, "run tests":
   configForTests()