diff --git a/config/runtime.exs b/config/runtime.exs
index 16b2befd1a7c..d81477423eea 100644
--- a/config/runtime.exs
+++ b/config/runtime.exs
@@ -977,4 +977,6 @@ unless s3_disabled? do
     imports_bucket: s3_env_value.("S3_IMPORTS_BUCKET")
 end
 
+config :plausible, Plausible.Cache.Adapter, sessions: [partitions: 100]
+
 config :phoenix_storybook, enabled: env !== "prod"