diff --git a/include/opendht/rng.h b/include/opendht/rng.h
index 8b43430545c645498c6fea2d79457d7a95c1a5a6..dcc53741b6fe2b56b3c9071b8506f19e3182ac82 100644
--- a/include/opendht/rng.h
+++ b/include/opendht/rng.h
@@ -25,7 +25,7 @@ namespace crypto {
 #ifdef _WIN32
 
 /**
- * Hardware random rumber generator using Intel RDRAND/RDSEED,
+ * Hardware random number generator using Intel RDRAND/RDSEED,
  * API-compatible with std::random_device.
  */
 class random_device {