diff --git a/src/libcore/num/mod.rs b/src/libcore/num/mod.rs
index 1b51ebefb604..00a46dca8760 100644
--- a/src/libcore/num/mod.rs
+++ b/src/libcore/num/mod.rs
@@ -3848,7 +3848,8 @@ fn from_str_radix<T: FromStrRadixHelper>(src: &str, radix: u32) -> Result<T, Par
 /// 
 /// # Potential causes
 ///
-/// Among other causes, `ParseIntError` can be thrown because of leading or trailing whitespaces in the string e.g. when it is getted from the standard input. 
+/// Among other causes, `ParseIntError` can be thrown because of leading or trailing whitespaces 
+/// in the string e.g. when it is getted from the standard input. 
 /// Using the [`str.trim()`] method ensures that no whitespace remains before parsing.
 ///
 /// [`str.trim()`]: ../../std/primitive.str.html#method.trim