diff --git a/src/main.rs b/src/main.rs
index 889faf5..789c48d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -87,10 +87,9 @@ fn main_impl() -> Result<ExitCode, Box<dyn Error>> {
 
     // read temp file
     let mut after = vec![];
-    let buffer = std::fs::read(file.path())?;
-    for line in buffer.lines() {
-        let line = line?;
+    let buffer = std::fs::read_to_string(file.path())?;
 
+    for line in buffer.lines() {
         if line.is_empty() || line.starts_with("//") {
             continue;
         }