diff --git a/src/pyjit/CMakeLists.txt b/src/pyjit/CMakeLists.txt
index 31d04f60..b9c1a2b5 100644
--- a/src/pyjit/CMakeLists.txt
+++ b/src/pyjit/CMakeLists.txt
@@ -5,5 +5,5 @@ set(SELF_SRCS pyjit.cpp)
 
 xo_pybind11_library(${SELF_LIB} ${PROJECT_NAME}Targets ${SELF_SRCS})
 xo_pybind11_dependency(${SELF_LIB} xo_jit)
-#xo_pybind11_dependency(${SELF_LIB} xo_pyexpression)
+xo_pybind11_header_dependency(${SELF_LIB} xo_pyexpression)
 xo_dependency(${SELF_LIB} refcnt)
diff --git a/src/pyjit/pyjit.cpp b/src/pyjit/pyjit.cpp
index 527cfe1a..c83ef36a 100644
--- a/src/pyjit/pyjit.cpp
+++ b/src/pyjit/pyjit.cpp
@@ -18,7 +18,7 @@ namespace xo {
         using xo::pyutil::pycaller_base;
         using xo::pyutil::pycaller;
         using xo::reflect::Reflect;
-        using xo::ref::rp;
+        using xo::rp;
         //using xo::ref::Refcount;
         using xo::ref::unowned_ptr;
         namespace py = pybind11;