diff --git a/service/ptos/arch/amd64/ps/context.c b/service/ptos/arch/amd64/ps/context.c
index 6dd4fcb..fccbbbd 100644
--- a/service/ptos/arch/amd64/ps/context.c
+++ b/service/ptos/arch/amd64/ps/context.c
@@ -13,8 +13,6 @@
 #include <ps/process.h>
 #include <string.h>
 
-#include <ex/trace.h>
-
 VOID
 HalContextSwitch(TRAP_FRAME *Frame)
 {