diff --git a/base/gcc/gcc.conf b/base/gcc/gcc.conf
index 629272425..49d0c2bfd 100644
--- a/base/gcc/gcc.conf
+++ b/base/gcc/gcc.conf
@@ -136,6 +136,7 @@ if atstage toolchain; then
 	var_append extraconfopt ' ' "--with-gmp-include=$( pkgprefix -r includedir gmp )"
 	var_append extraconfopt ' ' "--with-mpfr=$( pkgprefix -r mpfr )"
 	var_append extraconfopt ' ' "--with-mpfr-lib=$( pkgprefix -r libdir mpfr )"
+	var_append extraconfopt ' ' "--with-mpfr-include=$( pkgprefix -r includedir mpfr )"
 	var_append extraconfopt ' ' "--with-ppl=$( pkgprefix -r ppl )"
 	var_append extraconfopt ' ' "--with-cloog=$( pkgprefix -r cloog )"
 	export LDFLAGS="-Wl,-rpath,${root}${libdir}"