diff --git a/Manual-Installation.md b/Manual-Installation.md
index 8991092..59d0fbf 100644
--- a/Manual-Installation.md
+++ b/Manual-Installation.md
@@ -13,7 +13,7 @@ _These instructions assume a Debian-based Linux distribution (Ubuntu, Raspberry
 
    **PRO TIPS**:
    - On **Ubuntu** and **Debian**, `python3-cryptography` is installed by default, unlike on Raspberry Pi OS.
-   - Installing `python3-cryptography` may not required if you install a newer version of `cryptography` using pip, as described in Step 6.
+   - Installing `python3-cryptography` may not be required if you install a newer version of `cryptography` using pip, as described in Step 6.
 
 3. **Download and extract Calibre-Web:**
     - `cd /opt`