diff --git a/Documentation/driver-api/dma-buf.rst b/Documentation/driver-api/dma-buf.rst
index 0c153d79ccc4..29abf1eebf9f 100644
--- a/Documentation/driver-api/dma-buf.rst
+++ b/Documentation/driver-api/dma-buf.rst
@@ -77,7 +77,7 @@ consider though:
   the usual size discover pattern size = SEEK_END(0); SEEK_SET(0). Every other
   llseek operation will report -EINVAL.
 
-  If llseek on dma-buf FDs isn't support the kernel will report -ESPIPE for all
+  If llseek on dma-buf FDs isn't supported the kernel will report -ESPIPE for all
   cases. Userspace can use this to detect support for discovering the dma-buf
   size using llseek.