diff --git a/src/libstdc++-v3/configure.host b/src/libstdc++-v3/configure.host
index ec32980aa0d..d03492eb8da 100644
--- a/src/libstdc++-v3/configure.host
+++ b/src/libstdc++-v3/configure.host
@@ -258,7 +258,7 @@ case "${host_os}" in
   linux-musl*)
     os_include_dir="os/generic"
     ;;
-  gnu* | linux* | kfreebsd*-gnu | uclinux*)
+  linux* | kfreebsd*-gnu | uclinux*)
     if [ "$uclibc" = "yes" ]; then
       os_include_dir="os/uclibc"
     elif [ "$bionic" = "yes" ]; then
@@ -267,6 +267,9 @@ case "${host_os}" in
       os_include_dir="os/gnu-linux"
     fi
     ;;
+  gnu*)
+    os_include_dir="os/gnu"
+    ;;
   hpux*)
     os_include_dir="os/hpux"
     ;;