diff --git a/doc/acrn.doxyfile b/doc/acrn.doxyfile
index fddfed5b7..d7d17cc61 100644
--- a/doc/acrn.doxyfile
+++ b/doc/acrn.doxyfile
@@ -800,6 +800,7 @@ INPUT                  =  custom-doxygen/mainpage.md \
                           ../hypervisor/include/arch/x86/pgtable.h \
                           ../hypervisor/include/arch/x86/vtd.h \
                           ../hypervisor/include/arch/x86/irq.h \
+                          ../hypervisor/include/arch/x86/guest/virq.h \
                           ../hypervisor/include/arch/x86/guest/vmtrr.h \
                           ../hypervisor/include/arch/x86/guest/vlapic.h \
                           ../hypervisor/include/dm/vioapic.h \
@@ -808,6 +809,7 @@ INPUT                  =  custom-doxygen/mainpage.md \
                           ../hypervisor/include/arch/x86/guest/vmx_io.h \
                           ../hypervisor/include/arch/x86/guest/assign.h \
                           ../hypervisor/include/common/hypercall.h \
+                          ../hypervisor/include/common/irq.h \
                           ../hypervisor/include/common/ptdev.h \
                           ../hypervisor/include/public/acrn_common.h \
                           ../hypervisor/include/public/acrn_hv_defs.h \