diff --git a/opencl/openclwrapper.cpp b/opencl/openclwrapper.cpp
index 4bd91cd286..68020702e2 100644
--- a/opencl/openclwrapper.cpp
+++ b/opencl/openclwrapper.cpp
@@ -462,7 +462,8 @@ int OpenclDevice::GeneratBinFromKernelSource( cl_program program, const char * c
 {
     unsigned int i = 0;
     cl_int clStatus;
-    size_t *binarySizes, numDevices=0;
+    size_t *binarySizes;
+    cl_uint numDevices;
     cl_device_id *mpArryDevsID;
     char **binaries, *str = NULL;