diff --git a/device/celestica/x86_64-cel_seastone_2-r0/plugins/psuutil.py b/device/celestica/x86_64-cel_seastone_2-r0/plugins/psuutil.py
index cc5461ccb5d..d200f677584 100644
--- a/device/celestica/x86_64-cel_seastone_2-r0/plugins/psuutil.py
+++ b/device/celestica/x86_64-cel_seastone_2-r0/plugins/psuutil.py
@@ -1,4 +1,3 @@
-import os.path
 import subprocess
 import sys
 import re
diff --git a/platform/broadcom/sonic-platform-modules-cel/debian/rules b/platform/broadcom/sonic-platform-modules-cel/debian/rules
index ca268885ce4..fac509926ac 100755
--- a/platform/broadcom/sonic-platform-modules-cel/debian/rules
+++ b/platform/broadcom/sonic-platform-modules-cel/debian/rules
@@ -14,7 +14,7 @@ override_dh_auto_build:
 	(for mod in $(MODULE_DIRS); do \
 		make -C $(KERNEL_SRC)/build M=$(MOD_SRC_DIR)/$${mod}/modules; \
 		if [ $$mod = "seastone2" ]; then \
-			cd services/platform_api; \
+			cd $(MOD_SRC_DIR)/services/platform_api; \
 			python2.7 setup.py bdist_wheel -d $(MOD_SRC_DIR)/$${mod}/modules; \
 			continue; \
 		fi; \