diff --git a/www/board/agenda/views/vue-config.js.rb b/www/board/agenda/views/vue-config.js.rb
index b2e9ae5746..688b7b29fa 100644
--- a/www/board/agenda/views/vue-config.js.rb
+++ b/www/board/agenda/views/vue-config.js.rb
@@ -1,10 +1,10 @@
 # Filter out "data property already declared as a prop" warnings
-Vue.config.warnHandler = proc do |msg, vm, trace|
+app.config.warnHandler = proc do |msg, vm, trace|
   return if msg =~ /^The data property "\w+" is already declared as a prop\./
   console.error "[Vue warn]: " + msg + trace if defined? console
 end
 
 # reraise uncapturable errors asynchronously to enable easier debugging
-Vue.config.errorHandler = proc do |err, vm, info|
+app.config.errorHandler = proc do |err, vm, info|
   setTimeout(0) { raise err }
 end
diff --git a/www/project/icla/views/vue-config.js.rb b/www/project/icla/views/vue-config.js.rb
index b2e9ae5746..688b7b29fa 100644
--- a/www/project/icla/views/vue-config.js.rb
+++ b/www/project/icla/views/vue-config.js.rb
@@ -1,10 +1,10 @@
 # Filter out "data property already declared as a prop" warnings
-Vue.config.warnHandler = proc do |msg, vm, trace|
+app.config.warnHandler = proc do |msg, vm, trace|
   return if msg =~ /^The data property "\w+" is already declared as a prop\./
   console.error "[Vue warn]: " + msg + trace if defined? console
 end
 
 # reraise uncapturable errors asynchronously to enable easier debugging
-Vue.config.errorHandler = proc do |err, vm, info|
+app.config.errorHandler = proc do |err, vm, info|
   setTimeout(0) { raise err }
 end
diff --git a/www/roster/views/vue-config.js.rb b/www/roster/views/vue-config.js.rb
index b2e9ae5746..688b7b29fa 100644
--- a/www/roster/views/vue-config.js.rb
+++ b/www/roster/views/vue-config.js.rb
@@ -1,10 +1,10 @@
 # Filter out "data property already declared as a prop" warnings
-Vue.config.warnHandler = proc do |msg, vm, trace|
+app.config.warnHandler = proc do |msg, vm, trace|
   return if msg =~ /^The data property "\w+" is already declared as a prop\./
   console.error "[Vue warn]: " + msg + trace if defined? console
 end
 
 # reraise uncapturable errors asynchronously to enable easier debugging
-Vue.config.errorHandler = proc do |err, vm, info|
+app.config.errorHandler = proc do |err, vm, info|
   setTimeout(0) { raise err }
 end
diff --git a/www/secretary/workbench/views/vue-config.js.rb b/www/secretary/workbench/views/vue-config.js.rb
index b2e9ae5746..688b7b29fa 100644
--- a/www/secretary/workbench/views/vue-config.js.rb
+++ b/www/secretary/workbench/views/vue-config.js.rb
@@ -1,10 +1,10 @@
 # Filter out "data property already declared as a prop" warnings
-Vue.config.warnHandler = proc do |msg, vm, trace|
+app.config.warnHandler = proc do |msg, vm, trace|
   return if msg =~ /^The data property "\w+" is already declared as a prop\./
   console.error "[Vue warn]: " + msg + trace if defined? console
 end
 
 # reraise uncapturable errors asynchronously to enable easier debugging
-Vue.config.errorHandler = proc do |err, vm, info|
+app.config.errorHandler = proc do |err, vm, info|
   setTimeout(0) { raise err }
 end