diff --git a/doc/zephyr.doxyfile.in b/doc/zephyr.doxyfile.in
index df01f7954c7..4e16ea3aa60 100644
--- a/doc/zephyr.doxyfile.in
+++ b/doc/zephyr.doxyfile.in
@@ -925,7 +925,6 @@ INPUT                  = @ZEPHYR_BASE@/doc/_doxygen/mainpage.md \
                          @ZEPHYR_BASE@/doc/_doxygen/groups.dox \
                          @ZEPHYR_BASE@/kernel/include/kernel_arch_interface.h \
                          @ZEPHYR_BASE@/include/zephyr/arch/cache.h \
-                         @ZEPHYR_BASE@/include/zephyr/sys/arch_interface.h \
                          @ZEPHYR_BASE@/include/zephyr/sys/atomic.h \
                          @ZEPHYR_BASE@/include/ \
                          @ZEPHYR_BASE@/lib/libc/minimal/include/ \