diff --git a/.gitignore b/.gitignore
index 18a0f712..fb11fcaf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 package-lock.json
 yarn.lock
+yarn-error.log
 node_modules
 npm-debug.log*
 coverage
diff --git a/.npmignore b/.npmignore
index f9eaeffb..6dae2a77 100644
--- a/.npmignore
+++ b/.npmignore
@@ -7,6 +7,7 @@ test
 coverage
 css
 html
+yarn-error.log
 
 modules/jquery/dist
 modules/jquery/external