diff --git a/Documentation/spi/spi-summary.rst b/Documentation/spi/spi-summary.rst
index c8395cf7e4fc..546de37d6caf 100644
--- a/Documentation/spi/spi-summary.rst
+++ b/Documentation/spi/spi-summary.rst
@@ -271,7 +271,7 @@ an external clock, where another derives the SPI clock from current
 settings of some master clock.
 
 Declare target Devices
-^^^^^^^^^^^^^^^^^^^^^
+^^^^^^^^^^^^^^^^^^^^^^
 
 The second kind of information is a list of what SPI target devices exist
 on the target board, often with some board-specific data needed for the