diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9ff911a..2acdef6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -43,7 +43,7 @@ ENDIF(LIBTINS_BUILD_SHARED)
 
 # The version number.
 SET(LIBTINS_VERSION_MAJOR 3)
-SET(LIBTINS_VERSION_MINOR 3)
+SET(LIBTINS_VERSION_MINOR 4)
 SET(LIBTINS_VERSION "${LIBTINS_VERSION_MAJOR}.${LIBTINS_VERSION_MINOR}")
 
 # Required Packages
diff --git a/docs/Doxyfile.in b/docs/Doxyfile.in
index 4bb2be8..ae5cf05 100644
--- a/docs/Doxyfile.in
+++ b/docs/Doxyfile.in
@@ -1365,7 +1365,8 @@ INCLUDE_FILE_PATTERNS  =
 # undefined via #undef or recursively expanded use the := operator
 # instead of the = operator.
 
-PREDEFINED             = "TINS_IS_CXX11=1"
+PREDEFINED             = "TINS_IS_CXX11=1" \
+                         "TINS_HAVE_WPA2_CALLBACKS=1"
 
 # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then
 # this tag can be used to specify a list of macro names that should be expanded.