diff --git a/xen/arch/x86/x86_32/asm-offsets.c b/xen/arch/x86/x86_32/asm-offsets.c
index 1733fb1240..e0ba6ca760 100644
--- a/xen/arch/x86/x86_32/asm-offsets.c
+++ b/xen/arch/x86/x86_32/asm-offsets.c
@@ -5,6 +5,7 @@
  */
 
 #include <xen/config.h>
+#include <xen/perfc.h>
 #include <xen/sched.h>
 
 #define DEFINE(_sym, _val) \
diff --git a/xen/arch/x86/x86_64/asm-offsets.c b/xen/arch/x86/x86_64/asm-offsets.c
index 40eee8be08..d05bb2b7af 100644
--- a/xen/arch/x86/x86_64/asm-offsets.c
+++ b/xen/arch/x86/x86_64/asm-offsets.c
@@ -5,6 +5,7 @@
  */
 
 #include <xen/config.h>
+#include <xen/perfc.h>
 #include <xen/sched.h>
 
 #define DEFINE(_sym, _val) \