diff --git a/protocols/hyprland-ctm-control.xml b/protocols/hyprland-ctm-control.xml
index 591fc72..366fb55 100644
--- a/protocols/hyprland-ctm-control.xml
+++ b/protocols/hyprland-ctm-control.xml
@@ -51,7 +51,7 @@
         This state is not applied immediately; clients must call .commit to
         apply any pending changes.
 
-        The provided values describe a 3x3 Row-Major CTM with values in the range of [0.0-1.0]
+        The provided values describe a 3x3 Row-Major CTM with values in the range of [0, ∞)
 
         Passing values outside of the range will raise an invalid_matrix error.
       </description>