diff --git a/hbs2-core/hbs2-core.cabal b/hbs2-core/hbs2-core.cabal
index 834683af..3cefb8dd 100644
--- a/hbs2-core/hbs2-core.cabal
+++ b/hbs2-core/hbs2-core.cabal
@@ -119,6 +119,7 @@ test-suite test
     other-modules:  TestFakeMessaging
                   , TestActors
                   , TestBlockInfoActor
+                  , TestAbstractDispatch
 
     -- other-extensions:
 
diff --git a/hbs2-core/test/TestAbstractDispatch.hs b/hbs2-core/test/TestAbstractDispatch.hs
new file mode 100644
index 00000000..89675cfc
--- /dev/null
+++ b/hbs2-core/test/TestAbstractDispatch.hs
@@ -0,0 +1,14 @@
+module TestAbstractDispatch where
+
+
+
+
+
+
+
+
+
+testAbstractDispatch :: IO ()
+testAbstractDispatch = do
+  pure ()
+