diff --git a/package/xenomai/xenomai.mk b/package/xenomai/xenomai.mk
index 11c69000df..7e3b130085 100644
--- a/package/xenomai/xenomai.mk
+++ b/package/xenomai/xenomai.mk
@@ -37,7 +37,7 @@ XENOMAI_INSTALL_STAGING = YES
 XENOMAI_INSTALL_TARGET_OPTS = DESTDIR=$(TARGET_DIR) install-user
 XENOMAI_INSTALL_STAGING_OPTS = DESTDIR=$(STAGING_DIR) install-user
 
-XENOMAI_CONF_OPTS += --includedir=/usr/include/xenomai/ --disable-doc-install
+XENOMAI_CONF_OPTS += --includedir=/usr/include/xenomai/
 
 ifeq ($(BR2_PACKAGE_XENOMAI_MERCURY),y)
 XENOMAI_CONF_OPTS += --with-core=mercury