diff --git a/infra/testing/validator/service-worker-runtime.js b/infra/testing/validator/service-worker-runtime.js
index 9534df85e..f99e56344 100644
--- a/infra/testing/validator/service-worker-runtime.js
+++ b/infra/testing/validator/service-worker-runtime.js
@@ -47,7 +47,7 @@ function setupSpiesAndContext() {
     },
     precaching: {
       // To make testing easier, hardcode this fake URL return value.
-      getCacheKeyForUrl: sinon.stub().returns('/urlWithCacheKey'),
+      getCacheKeyForURL: sinon.stub().returns('/urlWithCacheKey'),
       precacheAndRoute: sinon.spy(),
       cleanupOutdatedCaches: sinon.spy(),
     },
@@ -80,7 +80,7 @@ function setupSpiesAndContext() {
     cacheExpirationPlugin: cacheExpirationPluginSpy,
     CacheFirst: workbox.strategies.CacheFirst,
     clientsClaim: workbox.core.clientsClaim,
-    getCacheKeyForUrl: workbox.precaching.getCacheKeyForUrl,
+    getCacheKeyForURL: workbox.precaching.getCacheKeyForURL,
     googleAnalyticsInitialize: workbox.googleAnalytics.initialize,
     NetworkFirst: workbox.strategies.NetworkFirst,
     precacheAndRoute: workbox.precaching.precacheAndRoute,
diff --git a/packages/workbox-build/src/templates/sw-template.js b/packages/workbox-build/src/templates/sw-template.js
index fe99fe3cd..aa00252e0 100644
--- a/packages/workbox-build/src/templates/sw-template.js
+++ b/packages/workbox-build/src/templates/sw-template.js
@@ -48,7 +48,7 @@ if (Array.isArray(self.__precacheManifest)) {
 }
 <% } %>
 <% if (cleanupOutdatedCaches) { %>workbox.precaching.cleanupOutdatedCaches();<% } %>
-<% if (navigateFallback) { %>workbox.routing.registerNavigationRoute(workbox.precaching.getCacheKeyForUrl(<%= JSON.stringify(navigateFallback) %>)<% if (navigateFallbackWhitelist || navigateFallbackBlacklist) { %>, {
+<% if (navigateFallback) { %>workbox.routing.registerNavigationRoute(workbox.precaching.getCacheKeyForURL(<%= JSON.stringify(navigateFallback) %>)<% if (navigateFallbackWhitelist || navigateFallbackBlacklist) { %>, {
   <% if (navigateFallbackWhitelist) { %>whitelist: [<%= navigateFallbackWhitelist %>],<% } %>
   <% if (navigateFallbackBlacklist) { %>blacklist: [<%= navigateFallbackBlacklist %>],<% } %>
 }<% } %>);<% } %>
diff --git a/test/workbox-build/node/entry-points/generate-sw-string.js b/test/workbox-build/node/entry-points/generate-sw-string.js
index 707c138fe..fba450a4e 100644
--- a/test/workbox-build/node/entry-points/generate-sw-string.js
+++ b/test/workbox-build/node/entry-points/generate-sw-string.js
@@ -210,7 +210,7 @@ describe(`[workbox-build] entry-points/generate-sw-string.js (End to End)`, func
       const {swString, warnings} = await generateSWString(options);
       expect(warnings).to.be.empty;
       await validateServiceWorkerRuntime({swString, expectedMethodCalls: {
-        getCacheKeyForUrl: [[navigateFallback]],
+        getCacheKeyForURL: [[navigateFallback]],
         importScripts: [[...DEFAULT_IMPORT_SCRIPTS]],
         precacheAndRoute: [[[], {}]],
         registerNavigationRoute: [['/urlWithCacheKey']],
@@ -228,7 +228,7 @@ describe(`[workbox-build] entry-points/generate-sw-string.js (End to End)`, func
       const {swString, warnings} = await generateSWString(options);
       expect(warnings).to.be.empty;
       await validateServiceWorkerRuntime({swString, expectedMethodCalls: {
-        getCacheKeyForUrl: [[navigateFallback]],
+        getCacheKeyForURL: [[navigateFallback]],
         importScripts: [[...DEFAULT_IMPORT_SCRIPTS]],
         precacheAndRoute: [[[], {}]],
         registerNavigationRoute: [['/urlWithCacheKey', {
diff --git a/test/workbox-build/node/entry-points/generate-sw.js b/test/workbox-build/node/entry-points/generate-sw.js
index f3cc096df..8e050c391 100644
--- a/test/workbox-build/node/entry-points/generate-sw.js
+++ b/test/workbox-build/node/entry-points/generate-sw.js
@@ -366,7 +366,7 @@ describe(`[workbox-build] entry-points/generate-sw.js (End to End)`, function()
       expect(count).to.eql(6);
       expect(size).to.eql(2604);
       await validateServiceWorkerRuntime({swFile: swDest, expectedMethodCalls: {
-        getCacheKeyForUrl: [[navigateFallback]],
+        getCacheKeyForURL: [[navigateFallback]],
         importScripts: [[WORKBOX_SW_CDN_URL]],
         precacheAndRoute: [[[{
           url: 'index.html',