diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst
index 363afce5d93..cd24612df49 100644
--- a/CONTRIBUTING.rst
+++ b/CONTRIBUTING.rst
@@ -539,7 +539,7 @@ You can enable or disable test groups locally by passing their respected flag:
 * --flaky-jail - Test that need to be temporarily skipped.
 
 In Your PR, you can enable or disable test groups by setting a label.
-All thought the fast, slow, and core tests specified in the change file will always run.
+All fast, slow, and core tests specified in the change file will always run.
 
 * test:no-fast
 * test:core