diff --git a/sys/dev/pcf/envctrl.c b/sys/dev/pcf/envctrl.c
index 7c1cb1b153f8..d577aa43699f 100644
--- a/sys/dev/pcf/envctrl.c
+++ b/sys/dev/pcf/envctrl.c
@@ -55,6 +55,7 @@ __FBSDID("$FreeBSD$");
 
 #include <sys/rman.h>
 
+#include <dev/iicbus/iicbus.h>
 #include <dev/iicbus/iiconf.h>
 #include <dev/pcf/pcfvar.h>
 #include "iicbus_if.h"
@@ -189,5 +190,3 @@ envctrl_detach(device_t dev)
 
 DRIVER_MODULE(envctrl, ebus, envctrl_driver, envctrl_devclass, 0, 0);
 DRIVER_MODULE(iicbus, envctrl, iicbus_driver, iicbus_devclass, 0, 0);
-MODULE_DEPEND(envctrl, iicbus, PCF_MINVER, PCF_PREFVER, PCF_MAXVER);
-MODULE_VERSION(envctrl, PCF_MODVER);
diff --git a/sys/dev/pcf/pcf.c b/sys/dev/pcf/pcf.c
index e6c9967e5e8a..e77481260e60 100644
--- a/sys/dev/pcf/pcf.c
+++ b/sys/dev/pcf/pcf.c
@@ -41,6 +41,7 @@ __FBSDID("$FreeBSD$");
 
 #include <sys/rman.h>
 
+#include <dev/iicbus/iicbus.h>
 #include <dev/iicbus/iiconf.h>
 #include <dev/pcf/pcfvar.h>
 #include "iicbus_if.h"
@@ -478,3 +479,7 @@ pcf_read(device_t dev, char *buf, int len, int *read, int last,
 
 	return (error);
 }
+
+DRIVER_MODULE(iicbus, pcf, iicbus_driver, iicbus_devclass, 0, 0);
+MODULE_DEPEND(pcf, iicbus, PCF_MINVER, PCF_PREFVER, PCF_MAXVER);
+MODULE_VERSION(pcf, PCF_MODVER);
diff --git a/sys/dev/pcf/pcf_ebus.c b/sys/dev/pcf/pcf_ebus.c
index ad0e36e027ea..d354d9a0296b 100644
--- a/sys/dev/pcf/pcf_ebus.c
+++ b/sys/dev/pcf/pcf_ebus.c
@@ -252,5 +252,3 @@ pcf_ebus_detach(device_t dev)
 }
 
 DRIVER_MODULE(pcf_ebus, ebus, pcf_ebus_driver, pcf_ebus_devclass, 0, 0);
-MODULE_DEPEND(pcf_ebus, iicbus, PCF_MINVER, PCF_PREFVER, PCF_MAXVER);
-MODULE_VERSION(pcf_ebus, PCF_MODVER);
diff --git a/sys/dev/pcf/pcf_isa.c b/sys/dev/pcf/pcf_isa.c
index 3bb1ec6484d8..e8116359db44 100644
--- a/sys/dev/pcf/pcf_isa.c
+++ b/sys/dev/pcf/pcf_isa.c
@@ -209,5 +209,3 @@ pcf_isa_detach(device_t dev)
 }
 
 DRIVER_MODULE(pcf_isa, isa, pcf_isa_driver, pcf_isa_devclass, 0, 0);
-MODULE_DEPEND(pcf_isa, iicbus, PCF_MINVER, PCF_PREFVER, PCF_MAXVER);
-MODULE_VERSION(pcf_isa, PCF_MODVER);