diff --git a/clutter/clutter-macros.h b/clutter/clutter-macros.h
index 85bde4966..3c21e0b2c 100644
--- a/clutter/clutter-macros.h
+++ b/clutter/clutter-macros.h
@@ -310,4 +310,18 @@
 # define CLUTTER_AVAILABLE_IN_1_18              _CLUTTER_EXTERN
 #endif
 
+#if CLUTTER_VERSION_MIN_REQUIRED >= CLUTTER_VERSION_1_20
+# define CLUTTER_DEPRECATED_IN_1_20             CLUTTER_DEPRECATED
+# define CLUTTER_DEPRECATED_IN_1_20_FOR(f)      CLUTTER_DEPRECATED_FOR(f)
+#else
+# define CLUTTER_DEPRECATED_IN_1_20             _CLUTTER_EXTERN
+# define CLUTTER_DEPRECATED_IN_1_20_FOR(f)      _CLUTTER_EXTERN
+#endif
+
+#if CLUTTER_VERSION_MAX_ALLOWED < CLUTTER_VERSION_1_20
+# define CLUTTER_AVAILABLE_IN_1_20              CLUTTER_UNAVAILABLE(1, 20)
+#else
+# define CLUTTER_AVAILABLE_IN_1_20              _CLUTTER_EXTERN
+#endif
+
 #endif /* __CLUTTER_MACROS_H__ */
diff --git a/clutter/clutter-version.h.in b/clutter/clutter-version.h.in
index eb5398f26..cdd3a60b5 100644
--- a/clutter/clutter-version.h.in
+++ b/clutter/clutter-version.h.in
@@ -224,6 +224,16 @@ G_BEGIN_DECLS
  */
 #define CLUTTER_VERSION_1_18    (G_ENCODE_VERSION (1, 18))
 
+/**
+ * CLUTTER_VERSION_1_20:
+ *
+ * A macro that evaluates to the 1.18 version of Clutter, in a format
+ * that can be used by the C pre-processor.
+ *
+ * Since: 1.20
+ */
+#define CLUTTER_VERSION_1_20    (G_ENCODE_VERSION (1, 20))
+
 /* evaluates to the current stable version; for development cycles,
  * this means the next stable target
  */