diff --git a/Makefile b/Makefile
index 8b10519a8..9ca4fc458 100644
--- a/Makefile
+++ b/Makefile
@@ -60,6 +60,7 @@ test-windows:
 	go test ./plugins/inputs/win_perf_counters/...
 	go test ./plugins/inputs/win_services/...
 	go test ./plugins/inputs/procstat/...
+	go test ./plugins/inputs/ntpq/...
 
 # vet runs the Go source code static analysis tool `vet` to find
 # any common errors.
diff --git a/plugins/inputs/ntpq/ntpq_test.go b/plugins/inputs/ntpq/ntpq_test.go
index 33277221d..47b8cf8f4 100644
--- a/plugins/inputs/ntpq/ntpq_test.go
+++ b/plugins/inputs/ntpq/ntpq_test.go
@@ -1,5 +1,3 @@
-// +build !windows
-
 package ntpq
 
 import (