diff --git a/winsup/cygwin/configure b/winsup/cygwin/configure
index ff80f0c55..ce1749399 100755
--- a/winsup/cygwin/configure
+++ b/winsup/cygwin/configure
@@ -593,7 +593,6 @@ DIN_FILE
 DEF_DLL_ENTRY
 DLL_ENTRY
 DLL_NAME
-LIBSERVER
 configure_args
 WINDRES
 STRIP
@@ -4437,7 +4436,6 @@ configure_args=$(/usr/bin/expr "$configure_args" : 'X \(.*\)')
 
 
 
-
 ac_config_files="$ac_config_files Makefile"
 
 cat >confcache <<\_ACEOF
diff --git a/winsup/cygwin/configure.ac b/winsup/cygwin/configure.ac
index 757ebcfb0..32862d7e5 100644
--- a/winsup/cygwin/configure.ac
+++ b/winsup/cygwin/configure.ac
@@ -86,7 +86,6 @@ case "$target_cpu" in
 esac
 
 AC_CONFIGURE_ARGS
-AC_SUBST(LIBSERVER)
 AC_SUBST(DLL_NAME)
 AC_SUBST(DLL_ENTRY)
 AC_SUBST(DEF_DLL_ENTRY)