diff --git a/.appveyor.yml b/.appveyor.yml
index 71fa74955d9f..f6e6cf6b91c5 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -21,7 +21,7 @@ install:
 
 before_test:
   - set "PATH=C:\MinGW\msys\1.0\bin;%PATH%"
-  - set "LIGHTHOUSE_CHROMIUM_PATH=%CD%\chrome-win32\chrome.exe"
+  - set "CHROME_PATH=%CD%\chrome-win32\chrome.exe"
   - bash ./lighthouse-core/scripts/download-chrome.sh
   - yarn build-all
 
diff --git a/lighthouse-core/scripts/download-chrome.sh b/lighthouse-core/scripts/download-chrome.sh
index 5c073cd7d5ab..aeeae3e901e2 100755
--- a/lighthouse-core/scripts/download-chrome.sh
+++ b/lighthouse-core/scripts/download-chrome.sh
@@ -14,12 +14,12 @@ else
   url="https://download-chromium.appspot.com/dl/Linux_x64?type=snapshots"
 fi
 
-if [ x"$LIGHTHOUSE_CHROMIUM_PATH" == x ]; then
-  echo "Error: Environment variable LIGHTHOUSE_CHROMIUM_PATH not set"
+if [ x"$CHROME_PATH" == x ]; then
+  echo "Error: Environment variable CHROME_PATH not set"
   exit 1
 fi
 
-if [ -e "$LIGHTHOUSE_CHROMIUM_PATH" ]; then
+if [ -e "$CHROME_PATH" ]; then
   echo "cached chrome found"
 else
   wget "$url" --no-check-certificate -q -O chrome.zip && unzip -q chrome.zip