diff --git a/data/supported-extensions b/data/supported-extensions
index 8dc1a18..bc78d1c 100644
--- a/data/supported-extensions
+++ b/data/supported-extensions
@@ -7,7 +7,7 @@ blackfire 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0
 bz2 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1
 calendar 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1
 cmark 7.0 7.1 7.2 7.3 7.4
-csv 7.3 7.4 8.0
+csv 7.3 7.4 8.0 8.1
 dba 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1
 decimal 7.0 7.1 7.2 7.3 7.4 8.0 8.1
 ds 7.0 7.1 7.2 7.3 7.4 8.0