diff --git a/docs/project/contribution_tools.md b/docs/project/contribution_tools.md
index c8e7a4a02ff9..3911da06cd63 100644
--- a/docs/project/contribution_tools.md
+++ b/docs/project/contribution_tools.md
@@ -61,7 +61,7 @@ typical tool setup flow is:
         create a GitHub fork and clone the repository locally
     -   `cd carbon-lang` to go into the cloned fork's directory.
     -   `pre-commit install` to set up [pre-commit](#pre-commit) in the clone.
-4.  Validate your installation by invoking `bazel test //...:all' from the
+4.  Validate your installation by invoking `bazel test //...:all` from the
     project root. All tests should pass.
 
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