diff --git a/drivers/isimodem/call-barring.c b/drivers/isimodem/call-barring.c
index 62c3cc30..ab38fc28 100644
--- a/drivers/isimodem/call-barring.c
+++ b/drivers/isimodem/call-barring.c
@@ -410,7 +410,8 @@ static gboolean isi_call_barring_register(gpointer user)
 	return FALSE;
 }
 
-static void reachable_cb(GIsiClient *client, bool alive, void *opaque)
+static void reachable_cb(GIsiClient *client, bool alive, uint16_t object,
+				void *opaque)
 {
 	struct ofono_call_barring *barr = opaque;
 
diff --git a/drivers/isimodem/call-forwarding.c b/drivers/isimodem/call-forwarding.c
index dd804912..480dd1fe 100644
--- a/drivers/isimodem/call-forwarding.c
+++ b/drivers/isimodem/call-forwarding.c
@@ -505,7 +505,8 @@ static gboolean isi_call_forwarding_register(gpointer user)
 	return FALSE;
 }
 
-static void reachable_cb(GIsiClient *client, bool alive, void *opaque)
+static void reachable_cb(GIsiClient *client, bool alive, uint16_t object,
+				void *opaque)
 {
 	struct ofono_call_forwarding *cf = opaque;
 
diff --git a/drivers/isimodem/call-settings.c b/drivers/isimodem/call-settings.c
index d3b615a9..fa3791cc 100644
--- a/drivers/isimodem/call-settings.c
+++ b/drivers/isimodem/call-settings.c
@@ -287,7 +287,8 @@ static gboolean isi_call_settings_register(gpointer user)
 	return FALSE;
 }
 
-static void reachable_cb(GIsiClient *client, bool alive, void *opaque)
+static void reachable_cb(GIsiClient *client, bool alive, uint16_t object,
+				void *opaque)
 {
 	struct ofono_call_settings *cs = opaque;
 
diff --git a/drivers/isimodem/devinfo.c b/drivers/isimodem/devinfo.c
index 5f8d85ef..481c5206 100644
--- a/drivers/isimodem/devinfo.c
+++ b/drivers/isimodem/devinfo.c
@@ -273,7 +273,8 @@ static gboolean isi_devinfo_register(gpointer user)
 	return FALSE;
 }
 
-static void reachable_cb(GIsiClient *client, bool alive, void *opaque)
+static void reachable_cb(GIsiClient *client, bool alive, uint16_t object,
+				void *opaque)
 {
 	struct ofono_devinfo *info = opaque;
 
diff --git a/drivers/isimodem/network-registration.c b/drivers/isimodem/network-registration.c
index a9777758..e05f30eb 100644
--- a/drivers/isimodem/network-registration.c
+++ b/drivers/isimodem/network-registration.c
@@ -978,7 +978,8 @@ static gboolean isi_netreg_register(gpointer user)
 	return FALSE;
 }
 
-static void reachable_cb(GIsiClient *client, bool alive, void *opaque)
+static void reachable_cb(GIsiClient *client, bool alive, uint16_t object,
+				void *opaque)
 {
 	struct ofono_netreg *netreg = opaque;
 
diff --git a/drivers/isimodem/phonebook.c b/drivers/isimodem/phonebook.c
index c24320a6..f0e63097 100644
--- a/drivers/isimodem/phonebook.c
+++ b/drivers/isimodem/phonebook.c
@@ -313,7 +313,8 @@ static gboolean isi_phonebook_register(gpointer user)
 	return FALSE;
 }
 
-static void reachable_cb(GIsiClient *client, bool alive, void *opaque)
+static void reachable_cb(GIsiClient *client, bool alive, uint16_t object,
+				void *opaque)
 {
 	struct ofono_phonebook *pb = opaque;
 
diff --git a/drivers/isimodem/voicecall.c b/drivers/isimodem/voicecall.c
index 26d43467..50784491 100644
--- a/drivers/isimodem/voicecall.c
+++ b/drivers/isimodem/voicecall.c
@@ -74,7 +74,8 @@ typedef void GIsiIndication (GIsiClient *client,
 		const void *restrict data, size_t len,
 		uint16_t object, void *opaque);
 
-typedef void GIsiVerify (GIsiClient *client, bool alive, void *opaque);
+typedef void GIsiVerify (GIsiClient *client, bool alive, uint16_t object,
+				void *opaque);
 
 typedef bool GIsiResponse(GIsiClient *client,
 			  void const * restrict data, size_t len,
@@ -1300,7 +1301,7 @@ static int isi_voicecall_probe(struct ofono_voicecall *ovc,
 }
 
 static void isi_call_verify_cb(GIsiClient *client,
-			       bool alive,
+			       bool alive, uint16_t object,
 			       void *ovc)
 {
 	if (alive) {
diff --git a/gisi/client.h b/gisi/client.h
index d0c0c4b5..683d284a 100644
--- a/gisi/client.h
+++ b/gisi/client.h
@@ -38,7 +38,8 @@ typedef struct _GIsiClient GIsiClient;
 struct _GIsiRequest;
 typedef struct _GIsiRequest GIsiRequest;
 
-typedef void (*GIsiVerifyFunc)(GIsiClient *client, bool alive, void *opaque);
+typedef void (*GIsiVerifyFunc)(GIsiClient *client, bool alive,
+				uint16_t object, void *opaque);
 
 typedef bool (*GIsiResponseFunc)(GIsiClient *client,
 		const void *restrict data, size_t len,
diff --git a/gisi/verify.c b/gisi/verify.c
index c40ea770..7958a335 100644
--- a/gisi/verify.c
+++ b/gisi/verify.c
@@ -71,7 +71,7 @@ static bool verify_cb(GIsiClient *client, const void *restrict data,
 
 out:
 	if (func)
-		func(client, alive, vd->data);
+		func(client, alive, object, vd->data);
 	g_free(vd);
 	return true;
 }