diff --git a/cbits/ml.h b/cbits/ml.h
new file mode 100644
--- /dev/null
+++ b/cbits/ml.h
@@ -0,0 +1,12 @@
+#ifndef __ML_H__
+#define __ML_H__
+
+extern int MLInterrupt;
+
+extern MLINK stdlink;
+extern MLEnvironment stdenv;
+
+int MLInitializeMathLink(char * commandLine);
+void MLFinalizeMathLink();
+
+#endif
diff --git a/mathlink.cabal b/mathlink.cabal
--- a/mathlink.cabal
+++ b/mathlink.cabal
@@ -1,5 +1,5 @@
 Name:                 mathlink
-Version:              2.0.0.4
+Version:              2.0.0.5
 Cabal-Version:        >= 1.6
 Build-Type:           Custom
 License:              BSD3
@@ -14,7 +14,7 @@
 Synopsis:             Write Mathematica packages in Haskell
 Tested-With:          GHC >= 6.10.1
 Category:             Foreign
-Extra-Source-Files:   INSTALL, example/Test.hs
+Extra-Source-Files:   INSTALL, cbits/ml.h example/Test.hs
 
 Description: {
 Makes it easy to write /Mathematica/ packages in Haskell. Just write some
