diff --git a/README.md b/README.md
index f78c49fd..1f46c9a5 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,8 @@ $ xo-build --clone --configure --build --install xo-jit
 $ xo-build --clone --configure --build --install xo-pyutil
 $ xo-build --clone --configure --build --install xo-pyexpression
 ```
+note: can use `xo-build -n` to dry-run here
+
 ### copy `xo-pyjit` repository locally
 ```
 $ xo-build --clone xo-pyjit
diff --git a/src/pyjit/pyjit.cpp b/src/pyjit/pyjit.cpp
index a8a532ec..db202824 100644
--- a/src/pyjit/pyjit.cpp
+++ b/src/pyjit/pyjit.cpp
@@ -46,8 +46,8 @@ namespace xo {
                          x.print(ss);
                          return buf;
                      })
-                .def("__repr__",
-                     &Jit::display_string)
+//                .def("__repr__",
+//                     &Jit::display_string)
                 ;
 
         }