diff --git a/extensions/transformiix/source/xml/Makefile.in b/extensions/transformiix/source/xml/Makefile.in
index da08b7651081..8cea9ecca39c 100644
--- a/extensions/transformiix/source/xml/Makefile.in
+++ b/extensions/transformiix/source/xml/Makefile.in
@@ -34,6 +34,7 @@ REQUIRES	= string \
 		  layout \
 		  content \
 		  widget \
+		  unicharutil \
 		  $(NULL)
 endif
 
diff --git a/extensions/transformiix/source/xml/makefile.win b/extensions/transformiix/source/xml/makefile.win
index ba814a43b4b3..199e7e9c603b 100644
--- a/extensions/transformiix/source/xml/makefile.win
+++ b/extensions/transformiix/source/xml/makefile.win
@@ -26,6 +26,7 @@ REQUIRES	= string \
 		  dom \
 		  widget \
 		  content \
+		  unicharutil \
 		  $(NULL)
 include <$(DEPTH)/config/config.mak>
 
diff --git a/extensions/transformiix/source/xml/parser/Makefile.in b/extensions/transformiix/source/xml/parser/Makefile.in
index c8a8c029b10b..6a796e8bc928 100644
--- a/extensions/transformiix/source/xml/parser/Makefile.in
+++ b/extensions/transformiix/source/xml/parser/Makefile.in
@@ -38,6 +38,7 @@ REQUIRES	= string \
 		  appshell \
 		  xpconnect \
 		  caps \
+		  unicharutil \
 		  $(NULL)
 endif
 
diff --git a/extensions/transformiix/source/xml/parser/makefile.win b/extensions/transformiix/source/xml/parser/makefile.win
index f9814f4d6874..ee42e7b8a101 100644
--- a/extensions/transformiix/source/xml/parser/makefile.win
+++ b/extensions/transformiix/source/xml/parser/makefile.win
@@ -31,6 +31,7 @@ REQUIRES	= string \
 		  xpconnect \
 		  caps \
 		  content \
+		  unicharutil \
 		  $(NULL)
 
 include <$(DEPTH)/config/config.mak>
diff --git a/extensions/transformiix/source/xpath/Makefile.in b/extensions/transformiix/source/xpath/Makefile.in
index ff8d4a3ffa0e..ffb61820cbce 100644
--- a/extensions/transformiix/source/xpath/Makefile.in
+++ b/extensions/transformiix/source/xpath/Makefile.in
@@ -36,6 +36,7 @@ REQUIRES	= string \
 		  widget \
 		  xpconnect \
 		  js \
+		  unicharutil \
 		  $(NULL)
 endif
 
diff --git a/extensions/transformiix/source/xpath/makefile.win b/extensions/transformiix/source/xpath/makefile.win
index 6d32ff25708e..b744b9ca47ce 100644
--- a/extensions/transformiix/source/xpath/makefile.win
+++ b/extensions/transformiix/source/xpath/makefile.win
@@ -28,6 +28,7 @@ REQUIRES	= string \
 		  content \
 		  xpconnect \
 		  js \
+		  uicharutil \
 		  $(NULL)
 include <$(DEPTH)/config/config.mak>