diff --git a/docs/source/format/CDeviceDataInterface.rst b/docs/source/format/CDeviceDataInterface.rst
index 17ac5cf308ab7..df754de8ba379 100644
--- a/docs/source/format/CDeviceDataInterface.rst
+++ b/docs/source/format/CDeviceDataInterface.rst
@@ -657,7 +657,7 @@ Async Device Stream Interface
 
 .. warning::
 
-    Experimental: The Aync C Device Stream interface is experimental in its current
+    Experimental: The Async C Device Stream interface is experimental in its current
     form. Based on feedback and usage the protocol definition may change until
     it is fully standardized.