diff --git a/mozilla/modules/libimg/src/Makefile.in b/mozilla/modules/libimg/src/Makefile.in
index 1bc90bd4a87..1ea8a7259b2 100644
--- a/mozilla/modules/libimg/src/Makefile.in
+++ b/mozilla/modules/libimg/src/Makefile.in
@@ -28,7 +28,7 @@ include $(DEPTH)/config/autoconf.mk
 
 MODULE		= img
 LIBRARY_NAME	= img_s
-REQUIRES	= xpcom string layout util locale cookie necko timer jpeg
+REQUIRES	= xpcom string layout util locale cookie necko timer jpeg unicharutil
 
 CPPSRCS		= \
 		ilNetReader.cpp \