diff --git a/Cargo.toml b/Cargo.toml
index 210f794..4d58cf2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -69,7 +69,7 @@ pest_derive = "2.8.1"
 
 [features]
 # Default features include core compression engines and swagger UI
-default = ["gzip", "lz4", "swagger"]
+default = ["magic", "gzip", "lz4", "swagger"]
 
 # Compression features
 gzip = ["flate2"]