diff --git a/.travis.yml b/.travis.yml
index e9ee8c8e..5ef13e32 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,8 @@ os:
 sudo: required
 dist: trusty
 julia:
-    - release
+    - 0.4
+    - 0.5
     - nightly
 notifications:
     email: false
diff --git a/src/Compose.jl b/src/Compose.jl
index fedac6a0..fa9a3e8d 100644
--- a/src/Compose.jl
+++ b/src/Compose.jl
@@ -238,7 +238,7 @@ function display(p::Context)
             @try_display return display(displays[i], p)
         end
     end
-    invoke(display,(Any,),p)
+    invoke(display, Tuple{Any}, p)
 end