diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1dc4ac9..8f2bef5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,15 @@ cmake_minimum_required (VERSION 2.6)
 project (uts-server)
 include(ExternalProject)
 
-set(VERSION 0.1.9)
+if (CMAKE_VERSION VERSION_LESS "3.1")
+  if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
+    set (CMAKE_C_FLAGS "--std=gnu99 ${CMAKE_C_FLAGS}")
+  endif ()
+else ()
+  set (CMAKE_C_STANDARD 99)
+endif ()
+
+set(VERSION 0.1.10)
 
 option(DEBUG              "compile with debug symbol"    OFF)
 option(BUNDLE_CIVETWEB    "bundle civetweb with uts-server"    OFF)
diff --git a/ChangeLog.rst b/ChangeLog.rst
index 6dc2b8f..66ebae7 100644
--- a/ChangeLog.rst
+++ b/ChangeLog.rst
@@ -1,7 +1,7 @@
 Changelogs
 ==========
 
-0.1.9
+0.1.10
 -----
 
 * [fix ] point to upstream civetweb (forked civetweb now removed)
@@ -9,6 +9,11 @@ Changelogs
 * [impr] add possibility to specify which tag used for civetweb bundling
 * [impr] use same compiler for uts-server and civetweb when bundling
 
+0.1.9
+-----
+
+* [fix ] add explicit C standard (C99), fixes compilation with olders gcc/cmake
+
 0.1.8
 -----