trivial: remove old includes
diff --git a/libsel4allocman/include/allocman/bootstrap.h b/libsel4allocman/include/allocman/bootstrap.h
index 30f95b0..9c0dcba 100644
--- a/libsel4allocman/include/allocman/bootstrap.h
+++ b/libsel4allocman/include/allocman/bootstrap.h
@@ -57,7 +57,6 @@
#include <allocman/mspace/fixed_pool.h>
#include <allocman/mspace/virtual_pool.h>
#include <allocman/utspace/twinkle.h>
-#include <allocman/utspace/trickle.h>
#include <vspace/vspace.h>
#include <simple/simple.h>
/**
diff --git a/libsel4allocman/src/bootstrap.c b/libsel4allocman/src/bootstrap.c
index 8662577..9debfa2 100644
--- a/libsel4allocman/src/bootstrap.c
+++ b/libsel4allocman/src/bootstrap.c
@@ -15,7 +15,6 @@
#include <allocman/cspace/simple1level.h>
#include <allocman/cspace/two_level.h>
#include <allocman/mspace/dual_pool.h>
-#include <allocman/utspace/trickle.h>
#include <allocman/utspace/split.h>
#include <allocman/bootstrap.h>
#include <allocman/sel4_arch/reservation.h>
