diff --git a/disk/disk_darwin_cgo.go b/disk/disk_darwin_cgo.go
index 623c5fda8..8a1848ed7 100644
--- a/disk/disk_darwin_cgo.go
+++ b/disk/disk_darwin_cgo.go
@@ -7,7 +7,7 @@ package disk
 #cgo LDFLAGS: -framework CoreFoundation -framework IOKit
 #include <stdint.h>
 #include <CoreFoundation/CoreFoundation.h>
-#include "disk_darwin.h"
+#include "iostat_darwin.h"
 */
 import "C"
 
diff --git a/disk/disk_darwin.c b/disk/iostat_darwin.c
similarity index 99%
rename from disk/disk_darwin.c
rename to disk/iostat_darwin.c
index 198d3d1a7..9619c6f47 100644
--- a/disk/disk_darwin.c
+++ b/disk/iostat_darwin.c
@@ -1,7 +1,7 @@
 // https://github.com/lufia/iostat/blob/9f7362b77ad333b26c01c99de52a11bdb650ded2/iostat_darwin.c
 #include <stdint.h>
 #include <CoreFoundation/CoreFoundation.h>
-#include "disk_darwin.h"
+#include "iostat_darwin.h"
 
 #define IOKIT	1	/* to get io_name_t in device_types.h */
 
diff --git a/disk/disk_darwin.h b/disk/iostat_darwin.h
similarity index 100%
rename from disk/disk_darwin.h
rename to disk/iostat_darwin.h
diff --git a/host/host_darwin_cgo.go b/host/host_darwin_cgo.go
index 283d8bdd9..9b3b1c436 100644
--- a/host/host_darwin_cgo.go
+++ b/host/host_darwin_cgo.go
@@ -4,9 +4,7 @@
 package host
 
 // #cgo LDFLAGS: -framework IOKit
-// #include <stdio.h>
-// #include <string.h>
-// #include "include/smc.c"
+// #include "smc_darwin.h"
 import "C"
 import "context"
 
diff --git a/host/include/smc.c b/host/smc_darwin.c
similarity index 98%
rename from host/include/smc.c
rename to host/smc_darwin.c
index 256a441f5..aedea8be9 100644
--- a/host/include/smc.c
+++ b/host/smc_darwin.c
@@ -1,4 +1,6 @@
-#include "smc.h"
+#include <stdio.h>
+#include <string.h>
+#include "smc_darwin.h"
 
 #define IOSERVICE_SMC "AppleSMC"
 #define IOSERVICE_MODEL "IOPlatformExpertDevice"
diff --git a/host/include/smc.h b/host/smc_darwin.h
similarity index 100%
rename from host/include/smc.h
rename to host/smc_darwin.h