diff --git a/Sources/WebDriver/CMakeLists.txt b/Sources/WebDriver/CMakeLists.txt
index bde9e05..5a146ec 100644
--- a/Sources/WebDriver/CMakeLists.txt
+++ b/Sources/WebDriver/CMakeLists.txt
@@ -2,6 +2,7 @@ add_library(WebDriver
   Capabilities.swift
   Element.swift
   ElementLocator.swift
+  ElementNotFoundError.swift
   ErrorResponse.swift
   HTTPWebDriver.swift
   Keys.swift