diff --git a/cocos/renderer/CCGLProgram.cpp b/cocos/renderer/CCGLProgram.cpp
index e484aceea4..2fa4b516fb 100644
--- a/cocos/renderer/CCGLProgram.cpp
+++ b/cocos/renderer/CCGLProgram.cpp
@@ -45,13 +45,6 @@ THE SOFTWARE.
 
 NS_CC_BEGIN
 
-typedef struct _hashUniformEntry
-{
-    GLvoid*         value;       // value
-    unsigned int    location;    // Key
-    UT_hash_handle  hh;          // hash entry
-} tHashUniformEntry;
-
 const char* GLProgram::SHADER_NAME_POSITION_TEXTURE_COLOR = "ShaderPositionTextureColor";
 const char* GLProgram::SHADER_NAME_POSITION_TEXTURE_COLOR_NO_MVP = "ShaderPositionTextureColor_noMVP";
 const char* GLProgram::SHADER_NAME_POSITION_TEXTURE_ALPHA_TEST = "ShaderPositionTextureColorAlphaTest";
@@ -136,7 +129,6 @@ GLProgram::GLProgram()
 : _program(0)
 , _vertShader(0)
 , _fragShader(0)
-, _hashForUniforms(nullptr)
 , _flags()
 {
     memset(_builtInUniforms, 0, sizeof(_builtInUniforms));
@@ -163,15 +155,11 @@ GLProgram::~GLProgram()
         GL::deleteProgram(_program);
     }
 
-    tHashUniformEntry *current_element, *tmp;
-
-    // Purge uniform hash
-    HASH_ITER(hh, _hashForUniforms, current_element, tmp)
+    for (auto e : _hashForUniforms)
     {
-        HASH_DEL(_hashForUniforms, current_element);
-        free(current_element->value);
-        free(current_element);
+        free(e.second);
     }
+    _hashForUniforms.clear();
 }
 
 bool GLProgram::initWithByteArrays(const GLchar* vShaderByteArray, const GLchar* fShaderByteArray)
@@ -222,7 +210,8 @@ bool GLProgram::initWithByteArrays(const GLchar* vShaderByteArray, const GLchar*
     {
         glAttachShader(_program, _fragShader);
     }
-    _hashForUniforms = nullptr;
+    
+    _hashForUniforms.clear();
     
     CHECK_GL_ERROR_DEBUG();
 
@@ -260,7 +249,7 @@ bool GLProgram::initWithPrecompiledProgramByteArray(const GLchar* vShaderByteArr
     haveProgram = CCPrecompiledShaders::getInstance()->loadProgram(_program, vShaderByteArray, fShaderByteArray);
 
     CHECK_GL_ERROR_DEBUG();
-    _hashForUniforms = nullptr;
+    _hashForUniforms.clear();
 
     CHECK_GL_ERROR_DEBUG();  
 
@@ -631,31 +620,23 @@ bool GLProgram::updateUniformLocation(GLint location, const GLvoid* data, unsign
     }
 
     bool updated = true;
-    tHashUniformEntry *element = nullptr;
-    HASH_FIND_INT(_hashForUniforms, &location, element);
-
-    if (! element)
+    
+    auto element = _hashForUniforms.find(location);
+    if (element == _hashForUniforms.end())
     {
-        element = (tHashUniformEntry*)malloc( sizeof(*element) );
-
-        // key
-        element->location = location;
-
-        // value
-        element->value = malloc( bytes );
-        memcpy(element->value, data, bytes );
-
-        HASH_ADD_INT(_hashForUniforms, location, element);
+        GLvoid* value = malloc(bytes);
+        memcpy(value, data, bytes );
+        _hashForUniforms.insert(std::make_pair(location, value));
     }
     else
     {
-        if (memcmp(element->value, data, bytes) == 0)
+        if (memcmp(element->second, data, bytes) == 0)
         {
             updated = false;
         }
         else
         {
-            memcpy(element->value, data, bytes);
+            memcpy(element->second, data, bytes);
         }
     }
 
@@ -921,17 +902,12 @@ void GLProgram::reset()
     //GL::deleteProgram(_program);
     _program = 0;
 
-    
-    tHashUniformEntry *current_element, *tmp;
-    
-    // Purge uniform hash
-    HASH_ITER(hh, _hashForUniforms, current_element, tmp) 
+    for (auto e: _hashForUniforms)
     {
-        HASH_DEL(_hashForUniforms, current_element);
-        free(current_element->value);
-        free(current_element);
+        free(e.second);
     }
-    _hashForUniforms = nullptr;
+    
+    _hashForUniforms.clear();
 }
 
 NS_CC_END
diff --git a/cocos/renderer/CCGLProgram.h b/cocos/renderer/CCGLProgram.h
index fcb7670829..5f422722ad 100644
--- a/cocos/renderer/CCGLProgram.h
+++ b/cocos/renderer/CCGLProgram.h
@@ -45,7 +45,6 @@ NS_CC_BEGIN
  * @{
  */
 
-struct _hashUniformEntry;
 class GLProgram;
 
 typedef void (*GLInfoFunction)(GLuint program, GLenum pname, GLint* params);
@@ -340,7 +339,6 @@ protected:
     GLuint            _vertShader;
     GLuint            _fragShader;
     GLint             _builtInUniforms[UNIFORM_MAX];
-    struct _hashUniformEntry* _hashForUniforms;
     bool              _hasShaderCompiler;
         
 #if (CC_TARGET_PLATFORM == CC_PLATFORM_WP8) || defined(WP8_SHADER_COMPILER)
@@ -360,6 +358,7 @@ protected:
 
     std::unordered_map<std::string, Uniform> _userUniforms;
     std::unordered_map<std::string, VertexAttrib> _vertexAttribs;
+    std::unordered_map<GLint, GLvoid*> _hashForUniforms;
 };
 
 NS_CC_END