diff --git a/doc/build/version/index.rst b/doc/build/version/index.rst
index 8d169a85bf..ef702c7ac2 100644
--- a/doc/build/version/index.rst
+++ b/doc/build/version/index.rst
@@ -91,6 +91,8 @@ following defines are available:
 +--------------------+-------------------+------------------------------------------------------+-------------------------+
 | APP_PATCHLEVEL     | Numerical         | ``PATCHLEVEL``                                       | 3                       |
 +--------------------+-------------------+------------------------------------------------------+-------------------------+
+| APP_VERSION_TWEAK  | Numerical         | ``VERSION_TWEAK``                                    | 4                       |
++--------------------+-------------------+------------------------------------------------------+-------------------------+
 | APP_VERSION_STRING | String (quoted)   | ``VERSION_MAJOR``, |br|                              | "1.2.3-unstable"        |
 |                    |                   | ``VERSION_MINOR``, |br|                              |                         |
 |                    |                   | ``PATCHLEVEL``, |br|                                 |                         |
diff --git a/version.h.in b/version.h.in
index c60fb72180..476d97eabb 100644
--- a/version.h.in
+++ b/version.h.in
@@ -14,6 +14,7 @@
 #define @VERSION_TYPE@_VERSION_MAJOR   @@VERSION_TYPE@_VERSION_MAJOR@
 #define @VERSION_TYPE@_VERSION_MINOR   @@VERSION_TYPE@_VERSION_MINOR@
 #define @VERSION_TYPE@_PATCHLEVEL      @@VERSION_TYPE@_PATCHLEVEL@
+#define @VERSION_TYPE@_TWEAK           @@VERSION_TYPE@_VERSION_TWEAK@
 #define @VERSION_TYPE@_VERSION_STRING  "@@VERSION_TYPE@_VERSION_STRING@"
 
 #define @BUILD_VERSION_NAME@ @@BUILD_VERSION_NAME@@