diff --git a/src/or/or.h b/src/or/or.h
index 75a2d66af1..ec248a3cea 100644
--- a/src/or/or.h
+++ b/src/or/or.h
@@ -1316,7 +1316,7 @@ typedef struct {
   config_line_t *AuthDirInvalid; /**< Address policy for descriptors to
                                   * never mark as valid. */
   int AuthDirRejectUnlisted; /**< Boolean: do we reject all routers that
-                              * aren't named in our fingprint file? */
+                              * aren't named in our fingerprint file? */
   char *AccountingStart; /**< How long is the accounting interval, and when
                           * does it start? */
   uint64_t AccountingMax; /**< How many bytes do we allow per accounting