diff --git a/libstdc++-v3/configure.target b/libstdc++-v3/configure.target
index b2bee8b95b4970ea4e90cb3f3b638a0fcc17b3ba..ceafe513687dd7a8a50f646eb2670b9c816ca23b 100644
--- a/libstdc++-v3/configure.target
+++ b/libstdc++-v3/configure.target
@@ -97,11 +97,8 @@ case "${target_cpu}" in
   s390 | s390x)
     cpu_include_dir="cpu/s390"
     ;;
-  sparc64 | ultrasparc)
-    cpu_include_dir="cpu/sparc/sparc64"
-    ;;
-  sparc*)
-    cpu_include_dir="cpu/sparc/sparc32"
+  sparc* | ultrasparc)
+    cpu_include_dir="cpu/sparc"
     ;;
   x86_64*)
     cpu_include_dir="cpu/x86-64"