diff --git a/rtc_base/BUILD.gn b/rtc_base/BUILD.gn
index 2295b2d2d2..5b3776a3a8 100644
--- a/rtc_base/BUILD.gn
+++ b/rtc_base/BUILD.gn
@@ -71,6 +71,7 @@ rtc_source_set("callback_list") {
     "../api:function_view",
     "system:assume",
     "system:inline",
+    "system:rtc_export",
   ]
 }
 
diff --git a/rtc_base/callback_list.h b/rtc_base/callback_list.h
index 32ea1b85f9..a9d71a6562 100644
--- a/rtc_base/callback_list.h
+++ b/rtc_base/callback_list.h
@@ -18,12 +18,13 @@
 #include "rtc_base/checks.h"
 #include "rtc_base/system/assume.h"
 #include "rtc_base/system/inline.h"
+#include "rtc_base/system/rtc_export.h"
 #include "rtc_base/untyped_function.h"
 
 namespace webrtc {
 namespace callback_list_impl {
 
-class CallbackListReceivers {
+class RTC_EXPORT CallbackListReceivers {
  public:
   CallbackListReceivers();
   CallbackListReceivers(const CallbackListReceivers&) = delete;