diff --git a/src/libcamera/control_ids_core.yaml b/src/libcamera/control_ids_core.yaml
index be19135616cf..9d413a94e0ee 100644
--- a/src/libcamera/control_ids_core.yaml
+++ b/src/libcamera/control_ids_core.yaml
@@ -870,6 +870,6 @@ controls:
       description:  |
         Specify a fixed gamma value. Default must be 2.2 which closely mimics 
         sRGB gamma. Note that this is camera gamma, so it is applied as 
-        1.0/gamma
+        1.0/gamma.
 
 ...