diff --git a/src/sfz/opcodes/parse.rs b/src/sfz/opcodes/parse.rs
index f3f2d81..6495ea8 100644
--- a/src/sfz/opcodes/parse.rs
+++ b/src/sfz/opcodes/parse.rs
@@ -386,6 +386,7 @@ volume=2.0",
 mod tests_parameters {
 
     use super::{Opcode, Regex};
+    use log::trace;
 
     #[test]
     fn test_parse_all_opcodes() {