diff --git a/source/core/security-client-side-encryption.txt b/source/core/security-client-side-encryption.txt
index 75cabb76719..5f7a4ce8ba8 100644
--- a/source/core/security-client-side-encryption.txt
+++ b/source/core/security-client-side-encryption.txt
@@ -450,6 +450,10 @@ the following official 4.2+ compatible driver versions:
- ``2.10.0+``
- `.NET Driver Quickstart `__
+ * - :driver:`C `
+ - ``1.17.5``
+ - `C Driver Client-Side Field Level Encryption `__
+
* - :driver:`Go `
- ``1.2+``
- `Go Driver Quickstart `__