diff --git a/src/MiniQhull.jl b/src/MiniQhull.jl
index bf1052f..4d57882 100644
--- a/src/MiniQhull.jl
+++ b/src/MiniQhull.jl
@@ -1,7 +1,5 @@
 module MiniQhull
 
-using Libdl
-
 export delaunay
 
 include("LibQhull.jl")
diff --git a/src/bindings.jl b/src/bindings.jl
index 6d05dd5..b922088 100644
--- a/src/bindings.jl
+++ b/src/bindings.jl
@@ -1,8 +1,7 @@
-
 # qhT* new_qhull_handler();
 function new_qhull_handler()
     qh = Ptr{qhT}(Libc.malloc(sizeof(qhT)))
-    qh_zero(qh, stderr.handle)
+    qh_zero(qh, C_NULL)
     return qh
 end
 
@@ -18,7 +17,7 @@ function delaunay_init_and_compute(qh::Ptr, dim::Int32, numpoints::Int32, points
 
     # Run qhull
     GC.@preserve qhull_cmd begin
-        exitcode = qh_new_qhull(qh, dim, numpoints, points, ismalloc, qhull_cmd, C_NULL, stderr.handle)
+        exitcode = qh_new_qhull(qh, dim, numpoints, points, ismalloc, qhull_cmd, C_NULL, C_NULL)
     end
     exitcode != 0 && return exitcode