diff --git a/portals/publisher/src/main/webapp/source/src/app/components/Apis/Details/Configuration/RuntimeConfigurationWebSocket.jsx b/portals/publisher/src/main/webapp/source/src/app/components/Apis/Details/Configuration/RuntimeConfigurationWebSocket.jsx
index f29172bec1d..3d780e06df6 100644
--- a/portals/publisher/src/main/webapp/source/src/app/components/Apis/Details/Configuration/RuntimeConfigurationWebSocket.jsx
+++ b/portals/publisher/src/main/webapp/source/src/app/components/Apis/Details/Configuration/RuntimeConfigurationWebSocket.jsx
@@ -217,7 +217,7 @@ export default function RuntimeConfiguration() {
                 <Typography className={classes.bottomSpace}>
                     <FormattedMessage
                         id='Apis.Details.Configuration.components.APISecurity.emptySchemas'
-                        defaultMessage='Please select at least one API security method!'
+                        defaultMessage='Please select at least one API security method.'
                     />
                 </Typography>
             );