diff --git a/service/ptos/ke/init.c b/service/ptos/ke/init.c
index 43c1b58..3aa2676 100644
--- a/service/ptos/ke/init.c
+++ b/service/ptos/ke/init.c
@@ -11,6 +11,7 @@
 #include <ke/bugcheck.h>
 #include <ke/sched.h>
 #include <ex/trace.h>
+#include <ex/pbi.h>
 #include <ps/process.h>
 #include <mm/pm.h>
 #include <mm/vm.h>
@@ -96,6 +97,9 @@ KiKernelInit(VOID)
     /* Phase 2 init of bootstrap core */
     HalKpcrP2Init(&BootstrapCore);
 
+    /* Initialize the PBI manager */
+    ExPbiInit();
+
     /* Initialize the root process */
     InitializeRootProcess();