diff --git a/include/postmac.h b/include/postmac.h
index 5e1342d658c9..bfeb88dfd34c 100644
--- a/include/postmac.h
+++ b/include/postmac.h
@@ -20,5 +20,6 @@
 #undef Point
 #undef Size
 #undef TimeValue
+#undef TimeRecord
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/premac.h b/include/premac.h
index 6b5a3c9909a7..5a2707d19617 100644
--- a/include/premac.h
+++ b/include/premac.h
@@ -20,5 +20,6 @@
 #define Point MacOSPoint
 #define Size MacOSSize
 #define TimeValue MacOSTimeValue
+#define TimeRecord MacOSTimeRecord
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */