diff --git a/src/proc.rs b/src/proc.rs
index 7a4683d..abd4e39 100644
--- a/src/proc.rs
+++ b/src/proc.rs
@@ -48,7 +48,7 @@ pub fn get_process(port: u16) -> Option<Process> {
                 return Some(Process {
                     pid: stat.pid,
                     comm: stat.comm,
-                    exec: exec.clone,
+                    exec: exec.clone(),
                 });
             } else {
                 rust_util::warning!("Cannot get process by port: {}, inode: {}", port, entry.inode);