diff --git a/include/__bit_reference b/include/__bit_reference
index 37b792371..d9ebfbe5e 100644
--- a/include/__bit_reference
+++ b/include/__bit_reference
@@ -174,7 +174,7 @@ __find_bool_true(__bit_iterator<_Cp, _IsConst> __first, typename _Cp::size_type
         if (__b)
             return _It(__first.__seg_, static_cast<unsigned>(_VSTD::__ctz(__b)));
         if (__n == __dn)
-            return _It(__first.__seg_, __first.__ctz_ + __n);
+            return __first + __n;
         __n -= __dn;
         ++__first.__seg_;
     }
@@ -210,7 +210,7 @@ __find_bool_false(__bit_iterator<_Cp, _IsConst> __first, typename _Cp::size_type
         if (__b)
             return _It(__first.__seg_, static_cast<unsigned>(_VSTD::__ctz(__b)));
         if (__n == __dn)
-            return _It(__first.__seg_, __first.__ctz_ + __n);
+            return __first + __n;
         __n -= __dn;
         ++__first.__seg_;
     }
diff --git a/test/containers/sequences/vector.bool/find.pass.cpp b/test/containers/sequences/vector.bool/find.pass.cpp
index 8bad87eff..75567a9b7 100644
--- a/test/containers/sequences/vector.bool/find.pass.cpp
+++ b/test/containers/sequences/vector.bool/find.pass.cpp
@@ -25,6 +25,7 @@ int main()
             std::vector<bool> b(i,true);
             std::vector<bool>::iterator j = std::find(b.begin()+1, b.end(), false);
             assert(j-b.begin() == i);
+            assert(b.end() == j);
         }
     }
     {
@@ -33,6 +34,7 @@ int main()
             std::vector<bool> b(i,false);
             std::vector<bool>::iterator j = std::find(b.begin()+1, b.end(), true);
             assert(j-b.begin() == i);
+            assert(b.end() == j);
         }
     }
 }