diff --git a/contributor_docs/fes_reference_dev_notes.md b/contributor_docs/fes_reference_dev_notes.md
index c4eab23f57..896c83ffc3 100644
--- a/contributor_docs/fes_reference_dev_notes.md
+++ b/contributor_docs/fes_reference_dev_notes.md
@@ -6,7 +6,7 @@ Main functions for generating the friendly error messages are:
 * `_friendlyFileLoadError()`
 * `_friendlyError()`
 * `helpForMisusedAtTopLevelCode()`
-* `_fesErrorMontitor()`
+* `_fesErrorMonitor()`
 
 These functions are located throughout the `core/friendly_errors/` folder.
 * `fes_core.js` contains the core as well as miscellaneous functionality of the FES.