diff --git a/include/overlapping-compat.h b/include/overlapping-compat.h
new file mode 100644
index 0000000..eef9d4e
--- /dev/null
+++ b/include/overlapping-compat.h
@@ -0,0 +1,8 @@
+#if __GLASGOW_HASKELL__ >= 710
+#define OVERLAPPABLE_ {-# OVERLAPPABLE #-}
+#define OVERLAPPING_  {-# OVERLAPPING #-}
+#else
+{-# LANGUAGE OverlappingInstances #-}
+#define OVERLAPPABLE_
+#define OVERLAPPING_
+#endif
diff --git a/servant-js.cabal b/servant-js.cabal
index 53a74e9..a47ecd3 100644
--- a/servant-js.cabal
+++ b/servant-js.cabal
@@ -49,6 +49,7 @@ library
   hs-source-dirs:      src
   default-language:    Haskell2010
   ghc-options:         -Wall
+  include-dirs: include
 
 executable counter
   main-is: counter.hs