diff --git a/src/doc/trpl/benchmark-tests.md b/src/doc/trpl/benchmark-tests.md
index 88796537593..890a2f8ae7d 100644
--- a/src/doc/trpl/benchmark-tests.md
+++ b/src/doc/trpl/benchmark-tests.md
@@ -13,7 +13,7 @@ pub fn add_two(a: i32) -> i32 {
 }
 
 #[cfg(test)]
-mod tests {
+mod test {
     use super::*;
     use test::Bencher;
 
diff --git a/src/doc/trpl/testing.md b/src/doc/trpl/testing.md
index fddb4c19031..8cf126cad95 100644
--- a/src/doc/trpl/testing.md
+++ b/src/doc/trpl/testing.md
@@ -382,7 +382,7 @@ pub fn add_two(a: i32) -> i32 {
 }
 
 #[cfg(test)]
-mod tests {
+mod test {
     use super::*;
 
     #[test]