diff --git a/src/matchers/google.js b/src/matchers/google.js
index 7dfc6d5b..61af5611 100644
--- a/src/matchers/google.js
+++ b/src/matchers/google.js
@@ -87,7 +87,7 @@ async function extract(url, params, log = console) {
       statusCode: 200,
       headers: {
         'Content-Type': 'application/json',
-        'Cache-Control': 'max-age=600',
+        'cache-control': 'no-store, private, must-revalidate',
       },
       body: rowvalues,
     };
@@ -97,7 +97,7 @@ async function extract(url, params, log = console) {
       statusCode: 500,
       headers: {
         'Content-Type': 'application/json',
-        'Cache-Control': 'max-age=600',
+        'cache-control': 'no-store, private, must-revalidate',
       },
       body: [],
     };