diff --git a/XI2proto.h b/XI2proto.h
index 93d7e32..733f923 100644
--- a/XI2proto.h
+++ b/XI2proto.h
@@ -639,6 +639,21 @@ typedef struct {
 /**
  * Allow or replay events on the specified grabbed device.
  */
+typedef struct {
+    uint8_t     reqType;
+    uint8_t     ReqType;                /**< Always ::X_XIAllowEvents */
+    uint16_t    length;                 /**< Length in 4 byte units */
+    Time        time;
+    uint16_t    deviceid;
+    uint8_t     mode;
+    uint8_t     pad;
+} xXIAllowEventsReq;
+#define sz_xXIAllowEventsReq                   12
+
+/**
+ * Allow or replay events on the specified grabbed device.
+ * Since XI 2.2
+ */
 typedef struct {
     uint8_t     reqType;
     uint8_t     ReqType;                /**< Always ::X_XIAllowEvents */
@@ -649,8 +664,8 @@ typedef struct {
     uint8_t     pad;
     uint32_t    touchid;                /**< Since XI 2.2 */
     Window      grab_window;            /**< Since XI 2.2 */
-} xXIAllowEventsReq;
-#define sz_xXIAllowEventsReq                   20 /**< Was 12 before XI 2.2 */
+} xXI2_2AllowEventsReq;
+#define sz_xXI2_2AllowEventsReq                20
 
 
 /**
diff --git a/configure.ac b/configure.ac
index abd8355..028538b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ([2.60])
-AC_INIT([InputProto], [2.1.99.5], [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg])
+AC_INIT([InputProto], [2.1.99.6], [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg])
 AM_INIT_AUTOMAKE([foreign dist-bzip2])
 AM_MAINTAINER_MODE