diff --git a/sonic-ledd/scripts/ledd b/sonic-ledd/scripts/ledd
index 6cf9775b1921..c472a64684d3 100644
--- a/sonic-ledd/scripts/ledd
+++ b/sonic-ledd/scripts/ledd
@@ -7,12 +7,7 @@
 
 try:
     import getopt
-    import os
-    import imp
-    import signal
-    import subprocess
     import sys
-    import syslog
     from swsscommon import swsscommon
     from sonic_daemon_base import daemon_base
     from sonic_daemon_base.daemon_base import Logger
diff --git a/sonic-psud/scripts/psud b/sonic-psud/scripts/psud
index 81de456d2f56..8cc4cf844166 100644
--- a/sonic-psud/scripts/psud
+++ b/sonic-psud/scripts/psud
@@ -11,7 +11,6 @@
 
 try:
     import sys
-    import time
     import signal
     import threading
     from swsscommon import swsscommon
diff --git a/sonic-thermalctld/scripts/thermalctld b/sonic-thermalctld/scripts/thermalctld
index 6f2d0b079f7d..f6e95a7d26ab 100644
--- a/sonic-thermalctld/scripts/thermalctld
+++ b/sonic-thermalctld/scripts/thermalctld
@@ -6,8 +6,6 @@
 """
 
 try:
-    import os
-    import sys
     import time
     import signal
     import threading