diff --git a/include/click/bigint.hh b/include/click/bigint.hh
index 0ff228711..33b274c0c 100644
--- a/include/click/bigint.hh
+++ b/include/click/bigint.hh
@@ -384,7 +384,7 @@ class Bigint { public:
 
 };
 
-/** @brief Typical Bigint usage with uint32_t limb_type. */
+/** @brief Typical Bigint usage with uint64_t limb_type. */
 typedef Bigint<uint64_t> bigint;
 
 CLICK_ENDDECLS
diff --git a/include/click/tokenbucket.hh b/include/click/tokenbucket.hh
index d86b936a5..8336fee24 100644
--- a/include/click/tokenbucket.hh
+++ b/include/click/tokenbucket.hh
@@ -220,7 +220,7 @@ void TokenRateX<P>::assign(token_type rate, token_type capacity)
     }
     _token_scale = max_tokens / capacity;
 
-    // XXX on non-32 bit types
+    // XXX on non-64 bit types
     static_assert(sizeof(bigint::limb_type) == sizeof(token_type),
 		  "bigint::limb_type should have the same size as token_type.");
     bigint::limb_type l[2] = { 0, 0 };