diff --git a/run.sh b/run.sh
index 840bd0297193d053a9df19a0b9f620dee5faa473..3b5e6c0f062accf8c0f059c7f60e566d7d735ea9 100755
--- a/run.sh
+++ b/run.sh
@@ -38,9 +38,10 @@ repl() {
     cat >.ghci <<EOF
 let ghcPath = "$TEST_GHC";
 let runItPath = "$RUNIT";
-let comp = (basicCompiler ghcPath);
+let comp = basicCompiler ghcPath;
 let staticEval = staticEvalMethod comp;
 let dynEval = DynamicEval comp runItPath;
+let interpreter = ghcInterpreter dynEval;
 putStrLn "Hello world"
 putStrLn $ "Compiler under test is " ++ ghcPath