--- Sources/API/GL/opengl_wrap.h
+++ Sources/API/GL/opengl_wrap.h
@@ -2530,7 +2530,7 @@
 	typedef CLuint (CL_GLFUNC *ptr_glCreateShaderObjectARB )(CLenum shaderType);
 	typedef CLvoid (CL_GLFUNC *ptr_glShaderSourceARB)(CLuint shaderObj, CLsizei count, const CLchar* *string, const CLint *length);
 	typedef CLvoid (CL_GLFUNC *ptr_glCompileShaderARB)(CLuint shaderObj);
-	typedef CLuint (CL_GLFUNC *ptr_glCreateProgramObjectARB)(CLvoid);
+	typedef CLuint (CL_GLFUNC *ptr_glCreateProgramObjectARB)(void);
 	typedef CLvoid (CL_GLFUNC *ptr_glAttachObjectARB)(CLuint containerObj, CLuint attachedObj);
 	typedef CLvoid (CL_GLFUNC *ptr_glLinkProgramARB)(CLuint programObj);
 	typedef CLvoid (CL_GLFUNC *ptr_glUseProgramObjectARB)(CLuint programObj);