diff --git a/libs/src/lighttpd-1.4.51/configure.ac b/libs/src/lighttpd-1.4.51/configure.ac
index fc2898f79..aa40ab2d0 100644
--- a/libs/src/lighttpd-1.4.51/configure.ac
+++ b/libs/src/lighttpd-1.4.51/configure.ac
@@ -1220,7 +1220,7 @@ AC_ARG_ENABLE([lfs],
 )
 AC_MSG_RESULT([$ENABLE_LFS])
 if test "$ENABLE_LFS" = yes; then
-  CPPFLAGS="${CPPFLAGS} -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGE_FILES"
+  CPPFLAGS="${CPPFLAGS} -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGE_FILES -DHOST_TARGET_STR=\\\"$host_cpu\\\""
 fi
 
 dnl check if sendfile works