diff --git a/cmdapp/src/lib.rs b/cmdapp/src/lib.rs
index d93cb98..3347464 100644
--- a/cmdapp/src/lib.rs
+++ b/cmdapp/src/lib.rs
@@ -11,6 +11,7 @@
 mod config;
 mod converter;
 mod svg;
+#[cfg(feature = "python-binding")]
 mod python;
 
 pub use config::*;