diff --git a/editor/base/Makefile.in b/editor/base/Makefile.in
index 54139085e4c..8e8dc8adbc1 100644
--- a/editor/base/Makefile.in
+++ b/editor/base/Makefile.in
@@ -55,6 +55,7 @@ CPPSRCS =                       \
     TransactionFactory.cpp      \
     nsInternetCiter.cpp         \
     nsAOLCiter.cpp              \
+    nsInterfaceState.cpp        \
     nsEditorShell.cpp           \
     nsEditorShellFactory.cpp    \
     nsJSEditorLog.cpp           \
diff --git a/editor/base/makefile.win b/editor/base/makefile.win
index 79e412e399f..e7be36f0ec3 100644
--- a/editor/base/makefile.win
+++ b/editor/base/makefile.win
@@ -50,6 +50,7 @@ CPPSRCS =				\
       EditTable.cpp          \
       nsInternetCiter.cpp     \
       nsAOLCiter.cpp          \
+      nsInterfaceState.cpp    \
       nsEditorShell.cpp				\
       nsEditorShellFactory.cpp	\
       nsJSEditorLog.cpp       \
@@ -88,6 +89,7 @@ CPP_OBJS =					\
   .\$(OBJDIR)\EditTable.obj           \
   .\$(OBJDIR)\nsInternetCiter.obj      \
   .\$(OBJDIR)\nsAOLCiter.obj           \
+  .\$(OBJDIR)\nsInterfaceState.obj     \
   .\$(OBJDIR)\nsEditorShell.obj        \
   .\$(OBJDIR)\nsEditorShellFactory.obj \
   .\$(OBJDIR)\nsJSEditorLog.obj       \
diff --git a/editor/macbuild/editor.mcp b/editor/macbuild/editor.mcp
index d26e4cb12da..e83990aaf94 100644
Binary files a/editor/macbuild/editor.mcp and b/editor/macbuild/editor.mcp differ