diff --git a/s3fs/test/integration-test-common.sh b/s3fs/test/integration-test-common.sh
index 2bcde29..cf2d0d1 100644
--- a/s3fs/test/integration-test-common.sh
+++ b/s3fs/test/integration-test-common.sh
@@ -2,7 +2,7 @@
 
 S3FS=../src/s3fs
 
-S3FS_CREDENTIALS_FILE=~/.passwd-s3fs
+S3FS_CREDENTIALS_FILE=$(eval echo ~${SUDO_USER}/.passwd-s3fs)
 
 TEST_BUCKET_1=${SUDO_USER}-s3fs-integration-test
 TEST_BUCKET_MOUNT_POINT_1=/mnt/${TEST_BUCKET_1}
diff --git a/s3fs/test/small-integration-test.sh b/s3fs/test/small-integration-test.sh
index 2261316..90f4a10 100755
--- a/s3fs/test/small-integration-test.sh
+++ b/s3fs/test/small-integration-test.sh
@@ -16,7 +16,7 @@ if [ ! -d $TEST_BUCKET_MOUNT_POINT_1 ]
 then
 	mkdir -p $TEST_BUCKET_MOUNT_POINT_1
 fi
-$S3FS $TEST_BUCKET_1 $TEST_BUCKET_MOUNT_POINT_1
+$S3FS $TEST_BUCKET_1 $TEST_BUCKET_MOUNT_POINT_1 -o passwd_file=$S3FS_CREDENTIALS_FILE
 CUR_DIR=`pwd`
 cd $TEST_BUCKET_MOUNT_POINT_1