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-rw-r--r--docs/library/esp32.rst4
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/library/esp32.rst b/docs/library/esp32.rst
index 467af0ff0..5df1f3c93 100644
--- a/docs/library/esp32.rst
+++ b/docs/library/esp32.rst
@@ -173,8 +173,8 @@ For more details see Espressif's `ESP-IDF RMT documentation.
stream starts at 0 or 1.
-The Ultra-Low-Power co-processor
---------------------------------
+Ultra-Low-Power co-processor
+----------------------------
.. class:: ULP()