diff --git a/appveyor.yml b/appveyor.yml
index d298e3033..00e23a123 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -43,13 +43,13 @@ test_script:
   - C:\projects\julia\bin\julia -e "Pkg.test(\"TimeZones\", coverage=true)"
 
 after_test:
-  - C:\projects\julia\bin\julia -e "cd(Pkg.dir(\"TimeZones\")); Pkg.add(\"Coverage\"); using Coverage;
+  - C:\projects\julia\bin\julia -e "cd(Pkg.dir(\"TimeZones\")); Pkg.add(\"Coverage\"); Pkg.add(\"URIParser\"); using Coverage, URIParser;
       Codecov.submit_generic(process_folder(),
         service=\"appveyor\",
         branch=ENV[\"APPVEYOR_REPO_BRANCH\"],
         commit=ENV[\"APPVEYOR_REPO_COMMIT\"],
         pull_request=get(ENV, \"APPVEYOR_PULL_REQUEST_NUMBER\", \"\"),
-        job=join([ENV[\"APPVEYOR_ACCOUNT_NAME\"], ENV[\"APPVEYOR_PROJECT_SLUG\"], ENV[\"APPVEYOR_BUILD_VERSION\"]], \"%%2F\"),
+        job=escape(join([ENV[\"APPVEYOR_ACCOUNT_NAME\"], ENV[\"APPVEYOR_PROJECT_SLUG\"], ENV[\"APPVEYOR_BUILD_VERSION\"]], '/'),
         slug=ENV[\"APPVEYOR_REPO_NAME\"],
-        build=ENV[\"APPVEYOR_JOB_ID\"],
+        build=escape(ENV[\"APPVEYOR_JOB_ID\"]),
       )"