diff --git a/mozilla/config/config.mk b/mozilla/config/config.mk
index c5627571adf..a9766c31a42 100644
--- a/mozilla/config/config.mk
+++ b/mozilla/config/config.mk
@@ -495,7 +495,7 @@ DEFINES		+= -DUNIX_ASYNC_DNS
 endif
 
 ifdef MOZ_PRIVACY 
-DEFINES		+= -DPRIVACY_POLICIES -DTRANSACTION_RECEIPTS
+DEFINES 	+= -DPRIVACY_POLICIES -DTRANSACTION_RECEIPTS -DSingleSignon -DCookieManagement
 endif
 
 # For profiling
@@ -615,4 +615,3 @@ JAVA_DEFINES    += -DAWT_11
 else
 JAVA_DEFINES    += -DAWT_102
 endif
-