diff --git a/mastodon/src/main/res/values-fi-rFI/strings.xml b/mastodon/src/main/res/values-fi-rFI/strings.xml
index 3ea04e700..67753a979 100644
--- a/mastodon/src/main/res/values-fi-rFI/strings.xml
+++ b/mastodon/src/main/res/values-fi-rFI/strings.xml
@@ -1,2 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources></resources>
+<resources>
+	<!-- translators: %,d is a valid placeholder, it formats the number with locale-dependent grouping separators -->
+</resources>