diff --git a/src/renderer_d3d12.cpp b/src/renderer_d3d12.cpp
index 5576827f1..49343ee0f 100644
--- a/src/renderer_d3d12.cpp
+++ b/src/renderer_d3d12.cpp
@@ -4494,14 +4494,6 @@ namespace bgfx { namespace d3d12
 
 			const bool compressed = bimg::isCompressed(bimg::TextureFormat::Enum(m_textureFormat) );
 			const bool swizzle    = TextureFormat::BGRA8 == m_textureFormat && 0 != (m_flags&BGFX_TEXTURE_COMPUTE_WRITE);
-			uint32_t blockWidth   = 1;
-			uint32_t blockHeight  = 1;
-
-			if (convert && compressed)
-			{
-				blockWidth  = blockInfo.blockWidth;
-				blockHeight = blockInfo.blockHeight;
-			}
 
 			const bool writeOnly    = 0 != (m_flags&BGFX_TEXTURE_RT_WRITE_ONLY);
 			const bool computeWrite = 0 != (m_flags&BGFX_TEXTURE_COMPUTE_WRITE);