diff --git a/vale-styles/FluentBit/Acronyms.yml b/vale-styles/FluentBit/Acronyms.yml
index 550fb8d02..066c76d17 100644
--- a/vale-styles/FluentBit/Acronyms.yml
+++ b/vale-styles/FluentBit/Acronyms.yml
@@ -108,6 +108,7 @@ exceptions:
   - RBAC
   - REPL
   - REST
+  - RFC
   - RHEL
   - RPC
   - RSA
diff --git a/vale-styles/FluentBit/Headings.yml b/vale-styles/FluentBit/Headings.yml
index 127df3273..96df03ba6 100644
--- a/vale-styles/FluentBit/Headings.yml
+++ b/vale-styles/FluentBit/Headings.yml
@@ -87,6 +87,7 @@ exceptions:
   - Homebrew
   - HTTP
   - I
+  - IAM
   - InfluxDB
   - I/O
   - JSON
@@ -109,6 +110,7 @@ exceptions:
   - Microsoft Fabric
   - MongoDB
   - MQTT
+  - MSK
   - NATS
   - New Relic
   - Observability Platform
@@ -122,6 +124,7 @@ exceptions:
   - OpenTelemetry
   - Opsgenie
   - Oracle Cloud Infrastructure Logging Analytics
+  - OTLP
   - PagerDuty
   - Parquet
   - Pod Identity
@@ -132,6 +135,7 @@ exceptions:
   - Red Hat
   - REPL
   - REST
+  - RFC
   - RHEL
   - RockyLinux
   - ServiceMonitor
diff --git a/vale-styles/FluentBit/Spelling-exceptions.txt b/vale-styles/FluentBit/Spelling-exceptions.txt
index e93b0a48c..bc565eb64 100644
--- a/vale-styles/FluentBit/Spelling-exceptions.txt
+++ b/vale-styles/FluentBit/Spelling-exceptions.txt
@@ -6,6 +6,7 @@ Apache Skywalking
 API
 APIs
 Appname
+ARNs
 autoscale
 autoscaler
 autoscaling