diff --git a/lib/src/utils/mod.rs b/lib/src/utils/mod.rs
index ca16036d..6ad33b7c 100644
--- a/lib/src/utils/mod.rs
+++ b/lib/src/utils/mod.rs
@@ -253,7 +253,7 @@ impl MediaProbe {
     }
 }
 
-/// Calculate fps from rae/factor string
+/// Calculate fps from rate/factor string
 pub fn fps_calc(r_frame_rate: &str, default: f64) -> f64 {
     let mut fps = default;