diff --git a/rtc_base/ip_address.h b/rtc_base/ip_address.h
index 897e165565..c015206ab3 100644
--- a/rtc_base/ip_address.h
+++ b/rtc_base/ip_address.h
@@ -162,8 +162,8 @@ RTC_EXPORT bool IPFromString(absl::string_view str,
                              int flags,
                              InterfaceAddress* out);
 bool IPIsAny(const IPAddress& ip);
-bool IPIsLoopback(const IPAddress& ip);
-bool IPIsLinkLocal(const IPAddress& ip);
+RTC_EXPORT bool IPIsLoopback(const IPAddress& ip);
+RTC_EXPORT bool IPIsLinkLocal(const IPAddress& ip);
 // Identify a private network address like "192.168.111.222"
 // (see https://en.wikipedia.org/wiki/Private_network )
 bool IPIsPrivateNetwork(const IPAddress& ip);