diff --git a/src/external/glfw/CMakeLists.txt b/src/external/glfw/CMakeLists.txt
index 606744d43..0eb7e7ea0 100644
--- a/src/external/glfw/CMakeLists.txt
+++ b/src/external/glfw/CMakeLists.txt
@@ -359,15 +359,15 @@ configure_file(src/glfw3.pc.in src/glfw3.pc @ONLY)
 add_subdirectory(src)
 
 if (GLFW_BUILD_EXAMPLES)
-    #add_subdirectory(examples)
+    add_subdirectory(examples)
 endif()
 
 if (GLFW_BUILD_TESTS)
-    #add_subdirectory(tests)
+    add_subdirectory(tests)
 endif()
 
 if (DOXYGEN_FOUND AND GLFW_BUILD_DOCS)
-    #add_subdirectory(docs)
+    add_subdirectory(docs)
 endif()
 
 #--------------------------------------------------------------------