diff --git a/content/xbl/builtin/Makefile.in b/content/xbl/builtin/Makefile.in
index 43f6c06e425..a8b1e81888d 100644
--- a/content/xbl/builtin/Makefile.in
+++ b/content/xbl/builtin/Makefile.in
@@ -27,7 +27,7 @@ VPATH		= @srcdir@
 include $(DEPTH)/config/autoconf.mk
 
 ifeq ($(OS_ARCH),OS2)
-DIRS		= os2
+DIRS		= win
 else
 DIRS		= unix
 endif
diff --git a/xpfe/browser/resources/content/Makefile.in b/xpfe/browser/resources/content/Makefile.in
index 889da139ca0..81f5e09e86a 100644
--- a/xpfe/browser/resources/content/Makefile.in
+++ b/xpfe/browser/resources/content/Makefile.in
@@ -27,7 +27,7 @@ VPATH		= @srcdir@
 include $(DEPTH)/config/autoconf.mk
 
 ifeq ($(OS_ARCH), OS2)
-DIRS		= os2
+DIRS		= win
 else
 DIRS		= unix
 endif
diff --git a/xpfe/communicator/resources/content/Makefile.in b/xpfe/communicator/resources/content/Makefile.in
index 720ca3ca710..ef498abbfbc 100644
--- a/xpfe/communicator/resources/content/Makefile.in
+++ b/xpfe/communicator/resources/content/Makefile.in
@@ -27,7 +27,7 @@ VPATH		= @srcdir@
 include $(DEPTH)/config/autoconf.mk
 
 ifeq ($(MOZ_WIDGET_TOOLKIT),os2)
-DIRS 		= os2
+DIRS 		= win
 else
 DIRS 		= unix
 endif
diff --git a/xpfe/global/resources/content/Makefile.in b/xpfe/global/resources/content/Makefile.in
index a858f2a50ea..2f61e29a2f6 100644
--- a/xpfe/global/resources/content/Makefile.in
+++ b/xpfe/global/resources/content/Makefile.in
@@ -27,7 +27,7 @@ VPATH		= @srcdir@
 include $(DEPTH)/config/autoconf.mk
 
 ifeq ($(MOZ_WIDGET_TOOLKIT),os2)
-DIRS		= os2
+DIRS		= win
 else
 DIRS		= unix
 endif