diff --git a/headers/build/private/kernel/syscalls.h b/headers/build/private/kernel/syscalls.h
index 7e2514630b..57b2f39252 100644
--- a/headers/build/private/kernel/syscalls.h
+++ b/headers/build/private/kernel/syscalls.h
@@ -403,6 +403,9 @@ extern status_t		_kern_create_child_partition(partition_id partitionID,
 						const char *parameters, size_t parametersSize,
 						partition_id *childID);
 extern status_t		_kern_delete_partition(partition_id partitionID, int32 changeCounter);
+extern status_t		_kern_delete_child_partition(partition_id partitionID,
+						int32* changeCounter, partition_id childID,
+						int32 childChangeCounter);
 
 // jobs
 extern status_t		_kern_get_next_disk_device_job_info(int32 *cookie,
diff --git a/src/build/libhaikucompat/syscalls.cpp b/src/build/libhaikucompat/syscalls.cpp
index 3f4f2e2f4e..1e8c9adb62 100644
--- a/src/build/libhaikucompat/syscalls.cpp
+++ b/src/build/libhaikucompat/syscalls.cpp
@@ -395,8 +395,18 @@ _kern_delete_partition(partition_id partitionID, int32 changeCounter)
 	return B_ERROR;
 }
 
+
+status_t
+_kern_delete_child_partition(partition_id partitionID, int32* changeCounter,
+	partition_id childID, int32 childChangeCounter)
+{
+	return B_ERROR;
+}
+
+
 // #pragma mark - jobs
 
+
 status_t
 _kern_get_next_disk_device_job_info(int32 *cookie,
 	struct user_disk_device_job_info *info)