diff --git a/appveyor.yml b/appveyor.yml
index 2c4600b..59986d9 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -119,4 +119,4 @@ build_script:
   # Show current PATH
   - echo %PATH%
   # Run tests on package
-  - apm test --one --path %LOCALAPPDATA%/atom/bin/atom.cmd
+  - apm test --path %LOCALAPPDATA%/atom/bin/atom.cmd
diff --git a/build-package.sh b/build-package.sh
index d61c498..02457dd 100644
--- a/build-package.sh
+++ b/build-package.sh
@@ -39,6 +39,6 @@ if [ -f ./node_modules/.bin/coffeelint ]; then
 fi
 
 echo "Running specs..."
-ATOM_PATH=./atom atom/Atom.app/Contents/Resources/app/apm/node_modules/.bin/apm test --one --path atom/Atom.app/Contents/Resources/app/atom.sh
+ATOM_PATH=./atom atom/Atom.app/Contents/Resources/app/apm/node_modules/.bin/apm test --path atom/Atom.app/Contents/Resources/app/atom.sh
 
 exit