diff --git a/src/cressi_edy.c b/src/cressi_edy.c
index e23eee7..86ed76e 100644
--- a/src/cressi_edy.c
+++ b/src/cressi_edy.c
@@ -386,7 +386,7 @@ cressi_edy_device_dump (dc_device_t *abstract, dc_buffer_t *buffer)
 	devinfo.serial = 0;
 	device_event_emit (abstract, DC_EVENT_DEVINFO, &devinfo);
 
-	return device_dump_read (abstract, dc_buffer_get_data (buffer),
+	return device_dump_read (abstract, 0, dc_buffer_get_data (buffer),
 		dc_buffer_get_size (buffer), SZ_PACKET);
 }
 
diff --git a/src/device-private.h b/src/device-private.h
index 7ca6610..04ee68b 100644
--- a/src/device-private.h
+++ b/src/device-private.h
@@ -92,7 +92,7 @@ int
 device_is_cancelled (dc_device_t *device);
 
 dc_status_t
-device_dump_read (dc_device_t *device, unsigned char data[], unsigned int size, unsigned int blocksize);
+device_dump_read (dc_device_t *device, unsigned int address, unsigned char data[], unsigned int size, unsigned int blocksize);
 
 #ifdef __cplusplus
 }
diff --git a/src/device.c b/src/device.c
index 3cd3e3a..affebc8 100644
--- a/src/device.c
+++ b/src/device.c
@@ -342,7 +342,7 @@ dc_device_dump (dc_device_t *device, dc_buffer_t *buffer)
 
 
 dc_status_t
-device_dump_read (dc_device_t *device, unsigned char data[], unsigned int size, unsigned int blocksize)
+device_dump_read (dc_device_t *device, unsigned int address, unsigned char data[], unsigned int size, unsigned int blocksize)
 {
 	if (device == NULL)
 		return DC_STATUS_UNSUPPORTED;
@@ -363,7 +363,7 @@ device_dump_read (dc_device_t *device, unsigned char data[], unsigned int size,
 			len = blocksize;
 
 		// Read the packet.
-		dc_status_t rc = device->vtable->read (device, nbytes, data + nbytes, len);
+		dc_status_t rc = device->vtable->read (device, address + nbytes, data + nbytes, len);
 		if (rc != DC_STATUS_SUCCESS)
 			return rc;
 
diff --git a/src/liquivision_lynx.c b/src/liquivision_lynx.c
index 56abb37..a0d8e0a 100644
--- a/src/liquivision_lynx.c
+++ b/src/liquivision_lynx.c
@@ -382,7 +382,7 @@ liquivision_lynx_device_dump (dc_device_t *abstract, dc_buffer_t *buffer)
 	}
 
 	// Download the memory dump.
-	return device_dump_read (abstract, dc_buffer_get_data (buffer),
+	return device_dump_read (abstract, 0, dc_buffer_get_data (buffer),
 		dc_buffer_get_size (buffer), SEGMENTSIZE);
 }
 
diff --git a/src/mares_darwin.c b/src/mares_darwin.c
index cefa717..cac1717 100644
--- a/src/mares_darwin.c
+++ b/src/mares_darwin.c
@@ -201,7 +201,7 @@ mares_darwin_device_dump (dc_device_t *abstract, dc_buffer_t *buffer)
 	}
 
 	// Download the memory dump.
-	status = device_dump_read (abstract, dc_buffer_get_data (buffer),
+	status = device_dump_read (abstract, 0, dc_buffer_get_data (buffer),
 		dc_buffer_get_size (buffer), PACKETSIZE);
 	if (status != DC_STATUS_SUCCESS) {
 		return status;
diff --git a/src/mares_iconhd.c b/src/mares_iconhd.c
index e3f8ee5..55b684f 100644
--- a/src/mares_iconhd.c
+++ b/src/mares_iconhd.c
@@ -664,7 +664,7 @@ mares_iconhd_device_dump (dc_device_t *abstract, dc_buffer_t *buffer)
 	device_event_emit (abstract, DC_EVENT_VENDOR, &vendor);
 
 	// Download the memory dump.
-	status = device_dump_read (abstract, dc_buffer_get_data (buffer),
+	status = device_dump_read (abstract, 0, dc_buffer_get_data (buffer),
 		dc_buffer_get_size (buffer), device->packetsize);
 	if (status != DC_STATUS_SUCCESS) {
 		return status;
diff --git a/src/mares_puck.c b/src/mares_puck.c
index aaf1c41..14a25a2 100644
--- a/src/mares_puck.c
+++ b/src/mares_puck.c
@@ -204,7 +204,7 @@ mares_puck_device_dump (dc_device_t *abstract, dc_buffer_t *buffer)
 	}
 
 	// Download the memory dump.
-	status = device_dump_read (abstract, dc_buffer_get_data (buffer),
+	status = device_dump_read (abstract, 0, dc_buffer_get_data (buffer),
 		dc_buffer_get_size (buffer), PACKETSIZE);
 	if (status != DC_STATUS_SUCCESS) {
 		return status;
diff --git a/src/oceanic_common.c b/src/oceanic_common.c
index d2a4818..c33655b 100644
--- a/src/oceanic_common.c
+++ b/src/oceanic_common.c
@@ -209,7 +209,7 @@ oceanic_common_device_dump (dc_device_t *abstract, dc_buffer_t *buffer)
 	device_event_emit (abstract, DC_EVENT_VENDOR, &vendor);
 
 	// Download the memory dump.
-	status = device_dump_read (abstract, dc_buffer_get_data (buffer),
+	status = device_dump_read (abstract, 0, dc_buffer_get_data (buffer),
 		dc_buffer_get_size (buffer), PAGESIZE * device->multipage);
 	if (status != DC_STATUS_SUCCESS) {
 		return status;
diff --git a/src/sporasub_sp2.c b/src/sporasub_sp2.c
index 4593f6d..8112305 100644
--- a/src/sporasub_sp2.c
+++ b/src/sporasub_sp2.c
@@ -363,7 +363,7 @@ sporasub_sp2_device_dump (dc_device_t *abstract, dc_buffer_t *buffer)
 	vendor.size = sizeof (device->version);
 	device_event_emit (abstract, DC_EVENT_VENDOR, &vendor);
 
-	return device_dump_read (abstract, dc_buffer_get_data (buffer),
+	return device_dump_read (abstract, 0, dc_buffer_get_data (buffer),
 		dc_buffer_get_size (buffer), SZ_READ);
 }
 
diff --git a/src/suunto_common2.c b/src/suunto_common2.c
index e8f7c51..063ea2b 100644
--- a/src/suunto_common2.c
+++ b/src/suunto_common2.c
@@ -218,7 +218,7 @@ suunto_common2_device_dump (dc_device_t *abstract, dc_buffer_t *buffer)
 	vendor.size = sizeof (device->version);
 	device_event_emit (abstract, DC_EVENT_VENDOR, &vendor);
 
-	return device_dump_read (abstract, dc_buffer_get_data (buffer),
+	return device_dump_read (abstract, 0, dc_buffer_get_data (buffer),
 		dc_buffer_get_size (buffer), SZ_PACKET);
 }
 
diff --git a/src/suunto_vyper.c b/src/suunto_vyper.c
index 02bd42f..90ef702 100644
--- a/src/suunto_vyper.c
+++ b/src/suunto_vyper.c
@@ -435,7 +435,7 @@ suunto_vyper_device_dump (dc_device_t *abstract, dc_buffer_t *buffer)
 	}
 
 	// Download the memory dump.
-	status = device_dump_read (abstract, dc_buffer_get_data (buffer),
+	status = device_dump_read (abstract, 0, dc_buffer_get_data (buffer),
 		dc_buffer_get_size (buffer), SZ_PACKET);
 	if (status != DC_STATUS_SUCCESS) {
 		return status;
diff --git a/src/zeagle_n2ition3.c b/src/zeagle_n2ition3.c
index 5d0c3bd..420ac0c 100644
--- a/src/zeagle_n2ition3.c
+++ b/src/zeagle_n2ition3.c
@@ -241,7 +241,7 @@ zeagle_n2ition3_device_dump (dc_device_t *abstract, dc_buffer_t *buffer)
 		return DC_STATUS_NOMEMORY;
 	}
 
-	return device_dump_read (abstract, dc_buffer_get_data (buffer),
+	return device_dump_read (abstract, 0, dc_buffer_get_data (buffer),
 		dc_buffer_get_size (buffer), SZ_PACKET);
 }