diff --git a/.travis.yml b/.travis.yml
index b981f047e..62fffb4eb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,12 +6,13 @@ matrix:
       r_packages:
         - devtools
         - roxygen2
-      script:
-        - ./tools/checkDocsCurrent.sh
+      script: ./tools/checkDocsCurrent.sh
     - name: "Javascript check"
       language: node_js
       cache: yarn
       script: ./tools/checkJSCurrent.sh
+      node_js:
+        - "10"
     - name: "Old Release Check"
       r: oldrel
     - name: "Current Release Check"
diff --git a/tools/checkJSCurrent.sh b/tools/checkJSCurrent.sh
index 85993d837..8acc82e9b 100755
--- a/tools/checkJSCurrent.sh
+++ b/tools/checkJSCurrent.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Run JS build process
-(cd "$(dirname "$0")" && yarn build)
+(cd "$(dirname "$0")" && yarn && yarn build)
 if [ $? -ne 0 ]
 then
   echo "Error generating JavaScript assets with yarn."