diff --git a/mozilla/xpfe/components/autocomplete/src/Makefile.in b/mozilla/xpfe/components/autocomplete/src/Makefile.in
index 2cc8248efbc..a735dc1998c 100644
--- a/mozilla/xpfe/components/autocomplete/src/Makefile.in
+++ b/mozilla/xpfe/components/autocomplete/src/Makefile.in
@@ -29,6 +29,7 @@ include $(DEPTH)/config/autoconf.mk
 MODULE		= autocomplete
 LIBRARY_NAME	= autocomplete
 IS_COMPONENT	= 1
+SHORT_LIBNAME	= autocomp
 
 CPPSRCS		= nsAutoComplete.cpp
 
diff --git a/mozilla/xpfe/components/urlbarhistory/src/Makefile.in b/mozilla/xpfe/components/urlbarhistory/src/Makefile.in
index c75a4b4a40d..e52ade9d298 100644
--- a/mozilla/xpfe/components/urlbarhistory/src/Makefile.in
+++ b/mozilla/xpfe/components/urlbarhistory/src/Makefile.in
@@ -29,6 +29,7 @@ include $(DEPTH)/config/autoconf.mk
 MODULE		= urlbarhistory
 LIBRARY_NAME	= urlbarhistory
 IS_COMPONENT	= 1
+SHORT_LIBNAME	= urlbhist
 
 CPPSRCS		= nsUrlbarHistory.cpp        \
 			  nsUBHistoryModule.cpp		 \