diff --git a/mozilla/intl/chardet/src/Makefile.in b/mozilla/intl/chardet/src/Makefile.in
index 6fbc21a2340..be4685346d7 100644
--- a/mozilla/intl/chardet/src/Makefile.in
+++ b/mozilla/intl/chardet/src/Makefile.in
@@ -30,7 +30,7 @@ MODULE		= chardet
 LIBRARY_NAME	= chardet
 EXPORT_LIBRARY = 1
 IS_COMPONENT	= 1
-REQUIRES	= xpcom string uconv webshell uriloader docshell htmlparser dom necko widget layout locale gfx2 embedcomponents
+REQUIRES	= xpcom string uconv webshell uriloader docshell htmlparser dom necko widget layout locale gfx2 embedcomponents unicharutil
 
 CPPSRCS		= \
 		nsCharDetModule.cpp \