diff --git a/.lgtm.yml b/.lgtm.yml
new file mode 100644
index 000000000000..1527feae41e8
--- /dev/null
+++ b/.lgtm.yml
@@ -0,0 +1,3 @@
+path_classifiers:
+  generated:
+    - build
diff --git a/build/lib/driver/Driver.js b/build/lib/driver/Driver.js
index 6e4993c2412e..f2838e931f52 100644
--- a/build/lib/driver/Driver.js
+++ b/build/lib/driver/Driver.js
@@ -532,7 +532,7 @@ class Driver extends events_1.EventEmitter {
         if (handlers != null && handlers.length > 0) {
             logger_1.log("driver", `  ${handlers.length} handler${handlers.length !== 1 ? "s" : ""} registered!`, "debug");
             // loop through all handlers and find the first one that returns true to indicate that it handled the message
-            for (let i = 0; i <= handlers.length; i++) {
+            for (let i = 0; i < handlers.length; i++) {
                 logger_1.log("driver", `  invoking handler #${i}`, "debug");
                 const handler = handlers[i];
                 if (handler.invoke(msg)) {
diff --git a/src/lib/driver/Driver.ts b/src/lib/driver/Driver.ts
index 7cea3a1b073f..76155e23ff14 100644
--- a/src/lib/driver/Driver.ts
+++ b/src/lib/driver/Driver.ts
@@ -638,7 +638,7 @@ export class Driver extends EventEmitter implements IDriver {
 		if (handlers != null && handlers.length > 0) {
 			log("driver", `  ${handlers.length} handler${handlers.length !== 1 ? "s" : ""} registered!`, "debug");
 			// loop through all handlers and find the first one that returns true to indicate that it handled the message
-			for (let i = 0; i <= handlers.length; i++) {
+			for (let i = 0; i < handlers.length; i++) {
 				log("driver", `  invoking handler #${i}`, "debug");
 				const handler = handlers[i];
 				if (handler.invoke(msg)) {