diff --git a/config.subr b/config.subr
index c56de0b..89a5d5e 100644
--- a/config.subr
+++ b/config.subr
@@ -387,7 +387,7 @@ update_build() {
echo "CC=\"${CC}\"" >> ${CC_ASAN}
echo "CPPFLAGS=\"${CPPFLAGS_ASAN}\"" >> ${CC_ASAN}
echo "CFLAGS=\"${CFLAGS_ASAN}\"" >> ${CC_ASAN}
- echo "${LIBTOOL} --tag=CC --mode=compile \${CC} \${CPPFLAGS} \${CFLAGS} -c \"\$1\" -o \"\$2\" >> .cc/log 2>&1" >> ${CC_ASAN}
+ echo "${LIBTOOL} --tag=CC --mode=compile \${CC} \${CPPFLAGS} \${CFLAGS} -c \"\$1\" -o \"\$2\" >> .build/log 2>&1" >> ${CC_ASAN}
update_and_chmod 755 ${CC_ASAN} .build/cc_asan
echo "#!/bin/sh" >> ${CC_COV}