diff --git a/Understanding-and-debugging-Nimbus-EVM-JSON-tests.md b/Understanding-and-debugging-Nimbus-EVM-JSON-tests.md
index df08b29..c3443ff 100644
--- a/Understanding-and-debugging-Nimbus-EVM-JSON-tests.md
+++ b/Understanding-and-debugging-Nimbus-EVM-JSON-tests.md
@@ -7,7 +7,7 @@ You can run all tests with `nimble test`. Based on our config, Nimble will write
 Run example:
 ```bash
 mkdir -p build
-nim c -o:build/decompile_smart_contract -r examples/decompile_smart_contract.nim
+nim c -r -o:build/decompile_smart_contract examples/decompile_smart_contract.nim
 ```
 
 Run Ethereum [JSON-based general state tests](https://github.com/ethereum/tests/):