diff --git a/src/core/CL/CLKernelLibrary.cpp b/src/core/CL/CLKernelLibrary.cpp
index 62ef259..9e2b5bd 100644
--- a/src/core/CL/CLKernelLibrary.cpp
+++ b/src/core/CL/CLKernelLibrary.cpp
@@ -596,6 +596,11 @@
 
     std::string concat_str;
 
+    if(fp16_support(_device))
+    {
+        concat_str += " -DARM_COMPUTE_OPENCL_FP16_ENABLED=1 ";
+    }
+
     if(non_uniform_workgroup_support(_device))
     {
         concat_str += " -cl-arm-non-uniform-work-group-size ";