diff --git a/src/compression_engine.rs b/src/compression_engine.rs
index f6c592d..8be33d1 100755
--- a/src/compression_engine.rs
+++ b/src/compression_engine.rs
@@ -138,10 +138,11 @@ pub fn get_compression_engine(
         },
         CompressionType::None => Ok(Box::new(CompressionEngineNone::new())),
         compression_type => {
-            if let Some(engine) = COMPRESSION_PROGRAMS[compression_type].clone() {
+            let ct = compression_type.clone();
+            if let Some(engine) = COMPRESSION_PROGRAMS[ct].clone() {
                 Ok(Box::new(engine))
             } else {
-                Err(anyhow!("Compression type {:?} not supported", compression_type))
+                Err(anyhow!("Compression type {:?} not supported", ct))
             }
         },
     }