diff --git a/test/preamble.jl b/test/preamble.jl
index dafd4ff..d56aab6 100644
--- a/test/preamble.jl
+++ b/test/preamble.jl
@@ -14,3 +14,4 @@ macro test_nothrow(ex)
 end
 
 using IPython
+using Compat