diff --git a/.travis.yml b/.travis.yml
index 9385e48..054b291 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,13 +15,14 @@ install:
     -e PREBUILD_VERSION="$PREBUILD_VERSION"
     -e PREBUILD_AUTH="$PREBUILD_AUTH"
     -e PREBUILD_SLUG="$TRAVIS_REPO_SLUG"
+    -e PREBUILD_NODE_VERSIONS="$PREBUILD_NODE_VERSIONS"
     -v $(pwd):/build chearon/canvas-prebuilt:5
-    bash -c 'cd /build; export NVM_DIR=$HOME/.nvm; . $HOME/.nvm/nvm.sh; . ci/install.sh linux '"\"$PREBUILD_VERSION\" \"$PREBUILD_CANVAS_VERSION\"";
+    bash -c 'cd /build; export NVM_DIR=$HOME/.nvm; . $HOME/.nvm/nvm.sh; . ci/install.sh linux '"\"$PREBUILD_VERSION\" \"$PREBUILD_CANVAS_VERSION\" \"$PREBUILD_NODE_VERSIONS\"";
 
     else
 
     export PREBUILD_SLUG="$TRAVIS_REPO_SLUG";
 
-    bash ci/install.sh osx "$PREBUILD_VERSION" "$PREBUILD_CANVAS_VERSION";
+    bash ci/install.sh osx "$PREBUILD_VERSION" "$PREBUILD_CANVAS_VERSION" "$PREBUILD_NODE_VERSIONS";
 
     fi
diff --git a/appveyor.yml b/appveyor.yml
index 5d08da3..c335088 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -8,7 +8,7 @@ install:
   - set "PYTHON=C:\Python27\python.exe"
   - node -v
   - npm -v
-  - ps: cmd /c "call ci\win\exec_with_msys.bat ""ci/install.sh"" win ""$env:PREBUILD_VERSION"" ""$env:PREBUILD_CANVAS_VERSION"" 2>&1"
+  - ps: cmd /c "call ci\win\exec_with_msys.bat ""ci/install.sh"" win ""$env:PREBUILD_VERSION"" ""$env:PREBUILD_CANVAS_VERSION"" ""$env:PREBUILD_NODE_VERSIONS"" 2>&1"
 build: off
 artifacts:
   - path: '*.tar.gz'
diff --git a/ci/install.sh b/ci/install.sh
index 5020092..ea626f9 100755
--- a/ci/install.sh
+++ b/ci/install.sh
@@ -1,7 +1,7 @@
-NODEJS_VERSIONS="11 10 9 8 7 6 5 4";
 OS=$1;
 CANVAS_PREBUILT_VERSION=$2;
 CANVAS_VERSION_TO_BUILD=$3;
+NODEJS_VERSIONS=$4
 
 if [ "$CANVAS_VERSION_TO_BUILD" = "" ]; then
   echo "Can't do anything since you didn't specify which version we're building!";