diff --git a/monkey/monkey_island/cc/ui/src/services/configuration/configSchema.js b/monkey/monkey_island/cc/ui/src/services/configuration/configSchema.js
index fbb619d18..539bbb71e 100644
--- a/monkey/monkey_island/cc/ui/src/services/configuration/configSchema.js
+++ b/monkey/monkey_island/cc/ui/src/services/configuration/configSchema.js
@@ -33,7 +33,6 @@ export const SCHEMA = {
       'properties':{
         'keep_tunnel_open_time': {
           'title': 'Keep tunnel open time',
-          'format': 'float',
           'type': 'number',
           'default': 30,
           'description': 'Time to keep tunnel open before going down after last exploit (in seconds)'
diff --git a/monkey/monkey_island/cc/ui/src/services/configuration/propagation/icmpScan.js b/monkey/monkey_island/cc/ui/src/services/configuration/propagation/icmpScan.js
index 3937b6428..88ad74217 100644
--- a/monkey/monkey_island/cc/ui/src/services/configuration/propagation/icmpScan.js
+++ b/monkey/monkey_island/cc/ui/src/services/configuration/propagation/icmpScan.js
@@ -3,7 +3,6 @@ const ICMP_SCAN_CONFIGURATION_SCHEMA = {
   'type': 'object',
   'properties': {
     'timeout': {
-      'format': 'float',
       'title': 'Ping scan timeout',
       'type': 'number',
       'description': 'Maximum time to wait for ping response'
diff --git a/monkey/monkey_island/cc/ui/src/services/configuration/propagation/tcpScan.js b/monkey/monkey_island/cc/ui/src/services/configuration/propagation/tcpScan.js
index 74070d452..98baee38c 100644
--- a/monkey/monkey_island/cc/ui/src/services/configuration/propagation/tcpScan.js
+++ b/monkey/monkey_island/cc/ui/src/services/configuration/propagation/tcpScan.js
@@ -13,7 +13,6 @@ const TCP_SCAN_CONFIGURATION_SCHEMA = {
     },
     'timeout': {
       'title': 'TCP scan timeout',
-      'format': 'float',
       'type': 'number',
       'description': 'Maximum time to wait for TCP response.'
     }