diff --git a/src/lib.rs b/src/lib.rs
index 232bad8..5e0ce74 100755
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -81,3 +81,5 @@ pub mod chardat;
 
 mod crc;
 mod sha1;
+
+pub const PHYSIS_VERSION: &str = env!("CARGO_PKG_VERSION");