diff --git a/libstdc++-v3/include/std/ranges b/libstdc++-v3/include/std/ranges
index ff093bfdf93..49babe81437 100644
--- a/libstdc++-v3/include/std/ranges
+++ b/libstdc++-v3/include/std/ranges
@@ -1613,11 +1613,11 @@ namespace views::__adaptor
 	  static auto
 	  _S_iter_concept()
 	  {
-	    if constexpr (random_access_range<_Vp>)
+	    if constexpr (random_access_range<_Base>)
 	      return random_access_iterator_tag{};
-	    else if constexpr (bidirectional_range<_Vp>)
+	    else if constexpr (bidirectional_range<_Base>)
 	      return bidirectional_iterator_tag{};
-	    else if constexpr (forward_range<_Vp>)
+	    else if constexpr (forward_range<_Base>)
 	      return forward_iterator_tag{};
 	    else
 	      return input_iterator_tag{};
@@ -3653,11 +3653,11 @@ namespace views::__adaptor
 	  static auto
 	  _S_iter_concept()
 	  {
-	    if constexpr (random_access_range<_Vp>)
+	    if constexpr (random_access_range<_Base>)
 	      return random_access_iterator_tag{};
-	    else if constexpr (bidirectional_range<_Vp>)
+	    else if constexpr (bidirectional_range<_Base>)
 	      return bidirectional_iterator_tag{};
-	    else if constexpr (forward_range<_Vp>)
+	    else if constexpr (forward_range<_Base>)
 	      return forward_iterator_tag{};
 	    else
 	      return input_iterator_tag{};