diff --git a/parsers/src/caps.rs b/parsers/src/caps.rs
index 7e6f98b1755cc08314f195f339144f17de059241..addb0da96cc925d1eb075cf3d7987e6e9e1dfc20 100644
--- a/parsers/src/caps.rs
+++ b/parsers/src/caps.rs
@@ -194,6 +194,7 @@ mod tests {
     use super::*;
     use crate::caps;
     use minidom::Element;
+    #[cfg(not(feature = "disable-validation"))]
     use xso::error::{Error, FromElementError};
 
     #[cfg(target_pointer_width = "32")]