diff --git a/docs/api/Makefile.am b/docs/api/Makefile.am
index 666bad0048..a82e70fe74 100644
--- a/docs/api/Makefile.am
+++ b/docs/api/Makefile.am
@@ -89,8 +89,11 @@ expand_content_files = \
 	$(top_builddir)/man/NetworkManager.conf.xml \
 	$(top_builddir)/man/nmcli-examples.xml \
 	$(top_builddir)/man/nm-settings.xml \
-	$(top_builddir)/man/nm-settings-keyfile.xml \
-	$(top_builddir)/man/nm-settings-ifcfg-rh.xml
+	$(top_builddir)/man/nm-settings-keyfile.xml
+
+if CONFIG_PLUGIN_IFCFG_RH
+expand_content_files += $(top_builddir)/man/nm-settings-ifcfg-rh.xml
+endif
 
 include $(top_srcdir)/gtk-doc.make