diff --git a/plugins/Makefile.am b/plugins/Makefile.am
index 80533802..61cd73dd 100644
--- a/plugins/Makefile.am
+++ b/plugins/Makefile.am
@@ -15,6 +15,7 @@ if BUILD_DBUS_PLUGIN
 libplug_la_SOURCES += dbus.c
 endif
 
+if INETD
 if BUILD_INETD_ECHO_PLUGIN
 libplug_la_SOURCES += echo.c
 endif
@@ -34,6 +35,7 @@ endif
 if BUILD_INETD_TIME_PLUGIN
 libplug_la_SOURCES += time.c
 endif
+endif
 
 if BUILD_LOST_PLUGIN
 libplug_la_SOURCES += lost.c
@@ -58,6 +60,7 @@ if BUILD_DBUS_PLUGIN
 pkglib_LTLIBRARIES += dbus.la
 endif
 
+if INETD
 if BUILD_INETD_ECHO_PLUGIN
 pkglib_LTLIBRARIES += echo.la
 endif
@@ -77,6 +80,7 @@ endif
 if BUILD_INETD_TIME_PLUGIN
 pkglib_LTLIBRARIES += time.la
 endif
+endif
 
 if BUILD_LOST_PLUGIN
 pkglib_LTLIBRARIES += lost.la