diff --git a/docs/fundamentals/code-analysis/quality-rules/ca1863.md b/docs/fundamentals/code-analysis/quality-rules/ca1863.md
index 0fc4a645d4e29..80b8ea5ecb744 100644
--- a/docs/fundamentals/code-analysis/quality-rules/ca1863.md
+++ b/docs/fundamentals/code-analysis/quality-rules/ca1863.md
@@ -37,7 +37,7 @@ The following example shows two violations of the rule:
 ```csharp
 class C
 {
-    private static readonly string StaticField;
+    private static readonly string StaticField = "Format one value: {0}";
 
     static void Main()
     {
@@ -54,15 +54,14 @@ The following example shows code that fixes both violations:
 ```csharp
 class C
 {
-    private static readonly string StaticField;
+    private static readonly CompositeFormat StaticField = CompositeFormat.Parse("Format one value: {0}");
 
     static void Main()
     {
-        CompositeFormat cf = CompositeFormat.Parse(StaticField);
-        _ = string.Format(null, cf, 42);
+        _ = string.Format(null, StaticField, 42);
 
         StringBuilder sb = new();
-        sb.AppendFormat(null, cf, 42);
+        sb.AppendFormat(null, StaticField, 42);
     }
 }
 ```