diff --git a/IDEHelper/Tests/LibA/src/LibA0.bf b/IDEHelper/Tests/LibA/src/LibA0.bf
index 1be51f59..5e846182 100644
--- a/IDEHelper/Tests/LibA/src/LibA0.bf
+++ b/IDEHelper/Tests/LibA/src/LibA0.bf
@@ -42,7 +42,7 @@ namespace LibA
 			val.Dispose();
 		}
 
-		public static void Alloc<T>() where T : new, delete
+		public static void Alloc<T>() where T : new where alloctype(T) : delete
 		{
 			let t = new T();
 			delete t;
diff --git a/IDEHelper/Tests/src/Generics.bf b/IDEHelper/Tests/src/Generics.bf
index 7d0790ff..804a5fc6 100644
--- a/IDEHelper/Tests/src/Generics.bf
+++ b/IDEHelper/Tests/src/Generics.bf
@@ -168,7 +168,7 @@ namespace Tests
 			}
 		}
 
-		public static void Alloc0<T>() where T : new, delete, IDisposable
+		public static void Alloc0<T>() where T : new, IDisposable where alloctype(T) : delete
 		{
 			alloctype(T) val = new T();
 			val.Dispose();