diff --git a/media/tests/benchmark/src/native/decoder/C2Decoder.cpp b/media/tests/benchmark/src/native/decoder/C2Decoder.cpp
index 6539f24..f9a6b1c 100644
--- a/media/tests/benchmark/src/native/decoder/C2Decoder.cpp
+++ b/media/tests/benchmark/src/native/decoder/C2Decoder.cpp
@@ -106,7 +106,7 @@
         work->input.ordinal.frameIndex = mNumInputFrame;
         work->input.buffers.clear();
         int size = frameInfo[mNumInputFrame].size;
-        int alignedSize = ALIGN(size, PAGE_SIZE);
+        int alignedSize = ALIGN(size, getpagesize());
         if (size) {
             std::shared_ptr<C2LinearBlock> block;
             status = mLinearPool->fetchLinearBlock(