diff --git a/runtime/hsa-runtime/core/runtime/amd_blit_sdma.cpp b/runtime/hsa-runtime/core/runtime/amd_blit_sdma.cpp
index 990480ffd2..4aab983ede 100644
--- a/runtime/hsa-runtime/core/runtime/amd_blit_sdma.cpp
+++ b/runtime/hsa-runtime/core/runtime/amd_blit_sdma.cpp
@@ -455,8 +455,8 @@ hsa_status_t BlitSdma<RingIndexTy, HwIndexMonotonic, SizeToCountOffset>::SubmitC
     hsa_dim3_t Doff = *dst_offset;
     hsa_dim3_t Range = *range;
 
-    Src.base += Soff.z * Src.slice + Soff.y * Src.pitch;
-    Dst.base += Doff.z * Dst.slice + Doff.y * Dst.pitch;
+    Src.base = static_cast<char*>(Src.base) + Soff.z * Src.slice + Soff.y * Src.pitch;
+    Dst.base = static_cast<char*>(Dst.base) + Doff.z * Dst.slice + Doff.y * Dst.pitch;
     Soff.y = Soff.z = 0;
     Doff.y = Doff.z = 0;