diff --git a/Dynamic-filtering:-quick-guide.md b/Dynamic-filtering:-quick-guide.md
index 6187102..a188a68 100644
--- a/Dynamic-filtering:-quick-guide.md
+++ b/Dynamic-filtering:-quick-guide.md
@@ -149,4 +149,4 @@ From there you can freely add/modify/delete your rules manually through plain te
 
 ***
 
-Now that you a basic understand of dynamic filtering, you can head to [medium blocking mode](./Blocking-mode:-medium-mode) or [hard blocking mode](./Blocking-mode:-hard-mode) in order to learn more about using uBO in default-deny mode.
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+Now that you have a basic understand of dynamic filtering, you can head to [medium blocking mode](./Blocking-mode:-medium-mode) or [hard blocking mode](./Blocking-mode:-hard-mode) in order to learn more about using uBO in default-deny mode.
\ No newline at end of file