diff --git a/.github/workflows/toml-test.yml b/.github/workflows/toml-test.yml
index fdb9aa7..109b11e 100644
--- a/.github/workflows/toml-test.yml
+++ b/.github/workflows/toml-test.yml
@@ -32,5 +32,5 @@ jobs:
             toml-test ./build/tests/toml11_decoder
             # skipped tests does not conform the latest commit in toml-lang/toml
             toml-test -toml 1.1.0 ./build/tests/toml11_decoder_v1_1_0 -skip invalid/control/comment-del,invalid/control/comment-lf,invalid/control/comment-us
-            toml-test ./build/tests/toml11_encoder
+            toml-test -encoder ./build/tests/toml11_encoder