diff --git a/health_metric_config.cpp b/health_metric_config.cpp
index 9370ada..c3b80ba 100644
--- a/health_metric_config.cpp
+++ b/health_metric_config.cpp
@@ -280,7 +280,7 @@
     return details::reverse_map_search(config::validTypes, t);
 }
 
-// to_string specializaiton for SubType.
+// to_string specialization for SubType.
 auto to_string(SubType t) -> std::string
 {
     return details::reverse_map_search(config::validSubTypes, t);