diff --git a/src/commands/decompress.rs b/src/commands/decompress.rs
index e1392a3..206d6c2 100644
--- a/src/commands/decompress.rs
+++ b/src/commands/decompress.rs
@@ -165,7 +165,11 @@ pub fn decompress_file(
             }
         },
         SevenZip => {
-            sevenz_rust::decompress_file(input_file_path, output_dir).expect("can't decompress");
+            sevenz_rust::decompress_file(input_file_path, output_dir).map_err(
+                |x| {
+                    crate::Error::SevenzipError(x)
+                }
+            )?;
             fs::read_dir(output_dir)?.count()
         }
     };