diff --git a/mozilla/modules/security/freenav/navstubs.c b/mozilla/modules/security/freenav/navstubs.c
index 81a4b2a43bb..3d4b059dc10 100644
--- a/mozilla/modules/security/freenav/navstubs.c
+++ b/mozilla/modules/security/freenav/navstubs.c
@@ -447,6 +447,13 @@ SECNAV_signedAppletPrivileges(void *proto_win, char *javaPrin,
     return;
 }
 
+void
+SECNAV_signedAppletPrivilegesOnMozillaThread(void *proto_win, char *javaPrin,
+                                             char *javaTarget, char *risk, int isCert)
+{
+    return;
+}
+
 char *
 SOB_JAR_list_certs (void)
 {
diff --git a/mozilla/modules/security/freenav/secstubn.h b/mozilla/modules/security/freenav/secstubn.h
index 9e919415b59..3598d9a17f6 100644
--- a/mozilla/modules/security/freenav/secstubn.h
+++ b/mozilla/modules/security/freenav/secstubn.h
@@ -196,6 +196,10 @@ void
 SECNAV_signedAppletPrivileges(void *proto_win, char *javaPrin, 
 			      char *javaTarget, char *risk, int isCert);
 
+void
+SECNAV_signedAppletPrivilegesOnMozillaThread(void *proto_win, char *javaPrin,
+                                             char *javaTarget, char *risk, int isCert);
+
 char *
 SOB_JAR_list_certs (void);