diff --git a/src/ZMQ.jl b/src/ZMQ.jl
index a5095d5..30f882e 100644
--- a/src/ZMQ.jl
+++ b/src/ZMQ.jl
@@ -9,6 +9,7 @@ else
 end
 if VERSION >= v"0.4.0-dev+3844"
     using Base.Libdl, Base.Libc
+    using Base.Libdl: dlopen_e
 else
     using Base: EAGAIN
 end