diff --git a/builtin/settingtypes.txt b/builtin/settingtypes.txt
index 7566be5..950de5d 100644
--- a/builtin/settingtypes.txt
+++ b/builtin/settingtypes.txt
@@ -111,6 +111,10 @@ always_fly_fast (Always fly and fast) bool true
 #    mouse button.
 repeat_rightclick_time (Rightclick repetition interval) float 0.25
 
+#    Automatically jump up single-node obstacles.
+#    type: bool
+autojump (Automatic jumping) bool false
+
 #    Prevent digging and placing from repeating when holding the mouse buttons.
 #    Enable this when you dig or place too often by accident.
 safe_dig_and_place (Safe digging and placing) bool false