diff --git a/src/bin/wasmer.rs b/src/bin/wasmer.rs
index 06d3c1cd4..1c2d70097 100644
--- a/src/bin/wasmer.rs
+++ b/src/bin/wasmer.rs
@@ -836,7 +836,7 @@ fn execute_wasm(options: &Run) -> Result<(), String> {
                 .map_err(|e| format!("{:?}", e))?
                 .call(&args)
                 .map_err(|e| format!("{:?}", e))?;
-            println!("{}({:?}) returned: {:?}", invoke_fn, args, result);
+            println!("{}({:?}) returned {:?}", invoke_fn, args, result);
         }
     }