diff --git a/.changeset/selfish-candles-call.md b/.changeset/selfish-candles-call.md
new file mode 100644
index 00000000..3b4c71ab
--- /dev/null
+++ b/.changeset/selfish-candles-call.md
@@ -0,0 +1,5 @@
+---
+"@khanacademy/wonder-stuff-server-google": patch
+---
+
+Fix ITraceSession interface
diff --git a/packages/wonder-stuff-server-google/src/trace-impl.ts b/packages/wonder-stuff-server-google/src/trace-impl.ts
index dad4cecc..90b2d6f4 100644
--- a/packages/wonder-stuff-server-google/src/trace-impl.ts
+++ b/packages/wonder-stuff-server-google/src/trace-impl.ts
@@ -146,7 +146,6 @@ export const traceImpl = (
     };
 
     return {
-        // @ts-expect-error [FEI-5011] - TS2322 - Type 'string' is not assignable to type '() => string'.
         get action() {
             return action;
         },
diff --git a/packages/wonder-stuff-server-google/src/types.ts b/packages/wonder-stuff-server-google/src/types.ts
index 632518ab..cacb2cf1 100644
--- a/packages/wonder-stuff-server-google/src/types.ts
+++ b/packages/wonder-stuff-server-google/src/types.ts
@@ -114,7 +114,7 @@ export interface ITraceSession {
     /**
      * The name of the action being traced as provided when it was started.
      */
-    action(): string;
+    get action(): string;
     /**
      * Add a label to the trace session.
      *