diff --git a/projects/clr/opencl/tests/ocltst/module/perf/OCLPerfImageReadSpeed.cpp b/projects/clr/opencl/tests/ocltst/module/perf/OCLPerfImageReadSpeed.cpp
index 162f92e1cf..f0095c24de 100644
--- a/projects/clr/opencl/tests/ocltst/module/perf/OCLPerfImageReadSpeed.cpp
+++ b/projects/clr/opencl/tests/ocltst/module/perf/OCLPerfImageReadSpeed.cpp
@@ -213,6 +213,7 @@ void OCLPerfPinnedImageReadSpeed::open(unsigned int test, char *units,
   context_ = 0;
   cmd_queue_ = 0;
   outBuffer_ = 0;
+  inBuffer_ = 0;
   memptr = NULL;
   skip_ = false;