diff --git a/cmake/prebuild.cmake b/cmake/prebuild.cmake
index 6a375114a..3cca22743 100644
--- a/cmake/prebuild.cmake
+++ b/cmake/prebuild.cmake
@@ -886,7 +886,11 @@ else ()
     set(SGEMM_UNROLL_M 8)
     set(SGEMM_UNROLL_N 8)
 endif ()
+if ("${TCORE}" STREQUAL "CORTEXA53")
+    set(DGEMM_UNROLL_M 4)
+else ()
     set(DGEMM_UNROLL_M 8)
+endif ()    
     set(DGEMM_UNROLL_N 4)
     set(CGEMM_UNROLL_M 8)
     set(CGEMM_UNROLL_N 4)