diff --git a/include/stdexec/__detail/__read_env.hpp b/include/stdexec/__detail/__read_env.hpp
index b0c88e998..af79ae5a6 100644
--- a/include/stdexec/__detail/__read_env.hpp
+++ b/include/stdexec/__detail/__read_env.hpp
@@ -80,9 +80,8 @@ namespace STDEXEC
     template <class _Query>
     struct __attrs
     {
-      template <class _SetTag>
       STDEXEC_ATTRIBUTE(nodiscard)
-      constexpr auto query(__get_completion_behavior_t<_SetTag>) const noexcept
+      constexpr auto query(__get_completion_behavior_t<set_value_t>) const noexcept
       {
         return __completion_behavior::__inline_completion;
       }