diff --git a/haskell/dev_run.sh b/haskell/dev_run.sh
index 949f6cc..869ecc4 100755
--- a/haskell/dev_run.sh
+++ b/haskell/dev_run.sh
@@ -1,3 +1,3 @@
 rm -rf *pem client/ plugin/ server/ p2p/ p2prc.[pP]* config.json dist-newstyle/ &&\
-  cabal clean &&\
-  cabal run
+  cabal clean #&&\
+  # cabal run
diff --git a/haskell/lib/P2PRC.hs b/haskell/lib/P2PRC.hs
index 86b9207..619eae6 100644
--- a/haskell/lib/P2PRC.hs
+++ b/haskell/lib/P2PRC.hs
@@ -1,6 +1,7 @@
+
 module P2PRC
   ( runP2PRC
-  , MapPortRequest(MkMapPortRequest)
+  , MapPortRequest(..)
   )
   where
 
@@ -9,6 +10,7 @@ import Engine
   ( runP2PRC
   )
 
+
 import API
   ( MapPortRequest(MkMapPortRequest)
   )