diff --git a/crypto/lhash/lhash.c b/crypto/lhash/lhash.c
index 1b0f26d0298b7962e7bb1ff28342b11ed5dbd771..38c084d1158b6babd651921cf0014196e86f6f8d 100644
--- a/crypto/lhash/lhash.c
+++ b/crypto/lhash/lhash.c
@@ -20,7 +20,7 @@
  * https://en.wikipedia.org/wiki/Linear_hashing
  *
  * Litwin, Witold (1980), "Linear hashing: A new tool for file and table
- * addressing", Proc. 6th Conference on Very Large Databases: 212–223
+ * addressing", Proc. 6th Conference on Very Large Databases: 212-223
  * http://hackthology.com/pdfs/Litwin-1980-Linear_Hashing.pdf
  *
  * From the wikipedia article "Linear hashing is used in the BDB Berkeley