diff --git a/src/features/movement.c b/src/features/movement.c
index e6478f7..f6c8373 100644
--- a/src/features/movement.c
+++ b/src/features/movement.c
@@ -12,6 +12,7 @@ void bhop(usercmd_t* cmd) {
 
     static bool was_in_air = false;
 
+    /* 2 frames in air, release jump */
     if (was_in_air && !(i_pmove->flags & FL_ONGROUND))
         cmd->buttons &= ~IN_JUMP;