diff --git a/Prometheus-and-WMI-CounterTypes.md b/Prometheus-and-WMI-CounterTypes.md
index 5341ba5..868f5e6 100644
--- a/Prometheus-and-WMI-CounterTypes.md
+++ b/Prometheus-and-WMI-CounterTypes.md
@@ -1,5 +1,5 @@
 ## Prometheus and WMI CounterTypes
-WMI performance counters hava many types, and those need to be mapped to Prometheus' types. Below is a listing of WMI types, the Prometheus type that should be used, and any processing that needs to be done.
+WMI performance counters have many types, and those need to be mapped to Prometheus' types. Below is a listing of WMI types, the Prometheus type that should be used, and any processing that needs to be done.
 
 This applies to WMI classes inheriting `Win32_PerfRawData`.