diff --git a/projects/clr/hipamd/vdi/hip_module.cpp b/projects/clr/hipamd/vdi/hip_module.cpp
index 75639b39f4..599ebbef80 100755
--- a/projects/clr/hipamd/vdi/hip_module.cpp
+++ b/projects/clr/hipamd/vdi/hip_module.cpp
@@ -309,7 +309,7 @@ hipError_t ihipModuleLaunchKernel(hipFunction_t f,
     int block_size = blockDimX * blockDimY * blockDimZ;
     hip_impl::ihipOccupancyMaxActiveBlocksPerMultiprocessor(
       &num_blocks, &num_grids, device, f, block_size, sharedMemBytes, true);
-    if (((gridDimX * gridDimY * gridDimZ) / block_size) > num_grids) {
+    if (((gridDimX * gridDimY * gridDimZ) / block_size) > unsigned(num_grids)) {
       return hipErrorCooperativeLaunchTooLarge;
     }
   }
diff --git a/projects/clr/hipamd/vdi/hip_platform.cpp b/projects/clr/hipamd/vdi/hip_platform.cpp
index b3998d4e95..5ece473e06 100755
--- a/projects/clr/hipamd/vdi/hip_platform.cpp
+++ b/projects/clr/hipamd/vdi/hip_platform.cpp
@@ -732,7 +732,7 @@ hipError_t ihipOccupancyMaxActiveBlocksPerMultiprocessor(
   }
 
   // Make sure the requested block size is smaller than max supported
-  if (blockSize > device.info().maxWorkGroupSize_) {
+  if (blockSize > int(device.info().maxWorkGroupSize_)) {
     numBlocks = 0;
     numGrids = 0;
     return hipSuccess;