diff --git a/.dialyzer_ignore.exs b/.dialyzer_ignore.exs
new file mode 100644
index 000000000..865e7d782
--- /dev/null
+++ b/.dialyzer_ignore.exs
@@ -0,0 +1,6 @@
+[
+{"lib/cachex.ex", "Unknown type: Spec.cache/0."},
+{"lib/pleroma/web/plugs/rate_limiter.ex", "The pattern can never match the type {:commit, _} | {:ignore, _}."},
+{"lib/pleroma/web/plugs/rate_limiter.ex", "Function get_scale/2 will never be called."},
+{"lib/pleroma/web/plugs/rate_limiter.ex", "Function initialize_buckets!/1 will never be called."}
+]