diff --git a/doc/src/manual/integers-and-floating-point-numbers.md b/doc/src/manual/integers-and-floating-point-numbers.md
index 8469c1b04dec0..074021f9c7fd9 100644
--- a/doc/src/manual/integers-and-floating-point-numbers.md
+++ b/doc/src/manual/integers-and-floating-point-numbers.md
@@ -257,7 +257,7 @@ second argument is zero.
 ## Floating-Point Numbers
 
 Literal floating-point numbers are represented in the standard formats, using
-[E-notation](https://en.wikipedia.org/wiki/Scientific_notation#E-notation) when necessary:
+[E-notation](https://en.wikipedia.org/wiki/Scientific_notation#E_notation) when necessary:
 
 ```jldoctest
 julia> 1.0