diff --git a/configure.ac b/configure.ac
index 9ad5a3f033b..9e48099fd31 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1939,7 +1939,7 @@ echo "  gprof enabled   = $enable_gprof"
 echo "  werror          = $enable_werror"
 echo "  LTO             = $enable_lto"
 echo
-echo "  target os       = $TARGET_OS"
+echo "  target os       = $host_os"
 echo "  build os        = $build_os"
 echo
 echo "  CC              = $CC"