diff --git a/CMakeLists.txt b/CMakeLists.txt
index d294dee..f8afa32 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.20)
 include(cmake/color.cmake)
-set(BLT_VERSION 3.0.7)
+set(BLT_VERSION 3.0.8)
 
 set(BLT_TARGET BLT)
 
diff --git a/include/blt/std/expected.h b/include/blt/std/expected.h
index f45dcb5..d444fa2 100644
--- a/include/blt/std/expected.h
+++ b/include/blt/std/expected.h
@@ -375,12 +375,12 @@ namespace blt
     };
     
     template<typename T, typename E>
-    class expected<T, E, false>
+    class expected<T, E, false> : public expected<T, E, true>
     {
         public:
             using expected<T, E, true>::expected;
             
-            constexpr expected(const expected<T, E, false>& copy) = delete;
+            constexpr expected(const expected& copy) = delete;
             
             expected& operator=(const expected& copy) = delete;
     };