diff --git a/lighthouse-core/gather/gatherers/accessibility.js b/lighthouse-core/gather/gatherers/accessibility.js
index 28a73991d0e0..5e6d11b28dcc 100644
--- a/lighthouse-core/gather/gatherers/accessibility.js
+++ b/lighthouse-core/gather/gatherers/accessibility.js
@@ -48,6 +48,7 @@ function runA11yChecks() {
       'identical-links-same-purpose': {enabled: false},
       'no-autoplay-audio': {enabled: false},
       'svg-img-alt': {enabled: false},
+      'audio-caption': {enabled: false},
     },
     // @ts-ignore
   }).then(axeResult => {
diff --git a/lighthouse-core/scripts/i18n/collect-strings.js b/lighthouse-core/scripts/i18n/collect-strings.js
index 28e83295759e..a633bfcff17e 100644
--- a/lighthouse-core/scripts/i18n/collect-strings.js
+++ b/lighthouse-core/scripts/i18n/collect-strings.js
@@ -570,7 +570,7 @@ if (require.main === module) {
 
   if ((collisions) > 0) {
     console.log(`MEANING COLLISION: ${collisions} string(s) have the same content.`);
-    assert.equal(collisions, 17, `The number of duplicate strings have changed, update this assertion if that is expected, or reword strings. Collisions: ${collisionStrings}`);
+    assert.equal(collisions, 16, `The number of duplicate strings have changed, update this assertion if that is expected, or reword strings. Collisions: ${collisionStrings}`);
   }
 
   const strings = {...coreStrings, ...stackPackStrings};