diff --git a/tests/mir-opt/pre-codegen/README.md b/tests/mir-opt/pre-codegen/README.md
index a338c18e09ef8..f0598703cd98d 100644
--- a/tests/mir-opt/pre-codegen/README.md
+++ b/tests/mir-opt/pre-codegen/README.md
@@ -1,3 +1,3 @@
-The goal of this directory is to track the quality of MIR that is given to codegen in a standard `-O` condiguration.
+The goal of this directory is to track the quality of MIR that is given to codegen in a standard `-O` configuration.
 
 As such, feel free to `--bless` whatever changes you get here, so long as doing so doesn't add substantially more MIR.
diff --git a/tests/ui/SUMMARY.md b/tests/ui/SUMMARY.md
index 8de74d41f39c2..1aeb0fcfbea6c 100644
--- a/tests/ui/SUMMARY.md
+++ b/tests/ui/SUMMARY.md
@@ -410,7 +410,7 @@ These tests revolve around command-line flags which change the way error/warning
 
 ## `tests/ui/diagnostic_namespace/`
 
-Exercises `#[diagnostic::*]` namespaced attributes. See [RFC 3368 Diagnostic attribute namepsace](https://github.com/rust-lang/rfcs/blob/master/text/3368-diagnostic-attribute-namespace.md).
+Exercises `#[diagnostic::*]` namespaced attributes. See [RFC 3368 Diagnostic attribute namespace](https://github.com/rust-lang/rfcs/blob/master/text/3368-diagnostic-attribute-namespace.md).
 
 ## `tests/ui/diagnostic-width/`: `--diagnostic-width`