diff --git a/conf.py b/conf.py
index 47a408c1b7..0068a6d905 100644
--- a/conf.py
+++ b/conf.py
@@ -105,7 +105,7 @@ exclude_patterns = ["**/build-*",
                     "ports/cc3200/hal",
                     "ports/esp8266",
                     "ports/minimal",
-                    "ports/nrf/devices",
+                    "ports/nrf/device",
                     "ports/nrf/drivers",
                     "ports/nrf/hal",
                     "ports/nrf/modules",