diff --git a/integrations/promunifi/unifipoller/build_macos.go b/integrations/promunifi/unifipoller/build_macos.go
new file mode 100644
index 00000000..d3eb3f50
--- /dev/null
+++ b/integrations/promunifi/unifipoller/build_macos.go
@@ -0,0 +1,6 @@
+// +build darwin
+
+package unifipoller
+
+// DefaultConfFile is where to find config is --config is not prvided.
+const DefaultConfFile = "/usr/local/etc/unifi-poller/up.conf"
diff --git a/integrations/promunifi/unifipoller/build_unix.go b/integrations/promunifi/unifipoller/build_unix.go
new file mode 100644
index 00000000..5fd6bdca
--- /dev/null
+++ b/integrations/promunifi/unifipoller/build_unix.go
@@ -0,0 +1,6 @@
+// +build !windows,!darwin
+
+package unifipoller
+
+// DefaultConfFile is where to find config is --config is not prvided.
+const DefaultConfFile = "/etc/unifi-poller/up.conf"
diff --git a/integrations/promunifi/unifipoller/build_windows.go b/integrations/promunifi/unifipoller/build_windows.go
new file mode 100644
index 00000000..529a6570
--- /dev/null
+++ b/integrations/promunifi/unifipoller/build_windows.go
@@ -0,0 +1,6 @@
+// +build windows
+
+package unifipoller
+
+// DefaultConfFile is where to find config is --config is not prvided.
+const DefaultConfFile = `C:\ProgramData\unifi-poller\up.conf`