diff --git a/pyproject.toml b/pyproject.toml
index 196149c7..86fe4a77 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -132,5 +132,5 @@ markers = [
 ]
 
 [tool.coverage.run]
-omit = ["venv/*", "tests/client/sync*"]
+omit = ["venv/*", "tests/client/sync/*"]
 include = ["httpx/*", "tests/*"]