diff --git a/mozilla/modules/libreg/macbuild/libreg.mcp b/mozilla/modules/libreg/macbuild/libreg.mcp
new file mode 100644
index 00000000000..cfa5141a8c2
Binary files /dev/null and b/mozilla/modules/libreg/macbuild/libreg.mcp differ
diff --git a/mozilla/modules/libreg/macbuild/libreg.mcp.exp b/mozilla/modules/libreg/macbuild/libreg.mcp.exp
new file mode 100644
index 00000000000..e3dc5e9c3b7
--- /dev/null
+++ b/mozilla/modules/libreg/macbuild/libreg.mcp.exp
@@ -0,0 +1,26 @@
+globalRegName
+NR_ShutdownRegistry
+NR_StartupRegistry
+NR_RegEnumEntries
+NR_RegEnumSubkeys
+NR_RegDeleteEntry
+NR_RegSetEntry
+NR_RegSetEntryString
+NR_RegGetEntry
+NR_RegGetEntryString
+NR_RegGetEntryInfo
+NR_RegGetKey
+NR_RegDeleteKey
+NR_RegAddKey
+NR_RegPack
+NR_RegClose
+NR_RegOpen
+NR_RegSetUsername
+NR_RegGetUsername
+nr_PathFromMacAlias
+nr_MacAliasFromPath
+vr_findGlobalRegName
+#__ptmf_null
+#longjmp
+#__terminate
+#__initialize