diff --git a/appveyor.yml b/appveyor.yml
index f66f31a..255ba0d 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -25,6 +25,7 @@ install:
 build_script:
 # Need to convert from shallow to complete for Pkg.clone to work
   - IF EXIST .git\shallow (git fetch --unshallow)
+  - C:\projects\julia\bin\julia -e "ENV[\"PYTHON\"]=\"\"; Pkg.add(\"PyPlot\")"
   - C:\projects\julia\bin\julia -e "Pkg.clone(pwd(), \"Weave\"); versioninfo(); Pkg.build(\"Weave\")"
 
 test_script: