diff --git a/ui-ngx/src/assets/locale/locale.constant-en_US.json b/ui-ngx/src/assets/locale/locale.constant-en_US.json
index e43aea4e9d..4221e46990 100644
--- a/ui-ngx/src/assets/locale/locale.constant-en_US.json
+++ b/ui-ngx/src/assets/locale/locale.constant-en_US.json
@@ -4056,15 +4056,15 @@
         "maximum-rule-chains": "Rule chains maximum number",
         "maximum-rule-chains-required": "Rule chains maximum number is required.",
         "maximum-rule-chains-range": "Rule chains maximum number can't be negative",
-        "maximum-resources-sum-data-size": "Resource files sum size",
-        "maximum-resources-sum-data-size-required": "Resource files sum size is required.",
-        "maximum-resources-sum-data-size-range": "Resource files sum size can't be negative",
-        "maximum-resource-size": "Resource maximum size",
-        "maximum-resource-size-required": "Resource maximum size is required",
-        "maximum-resource-size-range": "Resource maximum size can't be negative",
-        "maximum-ota-packages-sum-data-size": "OTA package files sum size",
-        "maximum-ota-package-sum-data-size-required": "OTA package files sum size is required.",
-        "maximum-ota-package-sum-data-size-range": "OTA package files sum size can't be negative",
+        "maximum-resources-sum-data-size": "Maximum total size of resources files (bytes)",
+        "maximum-resources-sum-data-size-required": "Maximum total size of resources files is required.",
+        "maximum-resources-sum-data-size-range": "Maximum total size of resources files can't be negative",
+        "maximum-resource-size": "Maximum resource file size (bytes)",
+        "maximum-resource-size-required": "Maximum resource file size is required",
+        "maximum-resource-size-range": "Maximum resource file size can't be negative",
+        "maximum-ota-packages-sum-data-size": "Maximum total size of OTA package files (bytes)",
+        "maximum-ota-package-sum-data-size-required": "Maximum total size of OTA package files is required.",
+        "maximum-ota-package-sum-data-size-range": "Maximum total size of OTA package files can't be negative",
         "rest-requests-for-tenant": "REST requests for tenant",
         "transport-tenant-telemetry-msg-rate-limit": "Transport tenant telemetry messages",
         "transport-tenant-telemetry-data-points-rate-limit": "Transport tenant telemetry data points",