diff --git a/build/linux/aarch64/arm.linux.cross.cmake b/build/linux/aarch64/arm.linux.cross.cmake
index 3e6c9f19..c320c78e 100644
--- a/build/linux/aarch64/arm.linux.cross.cmake
+++ b/build/linux/aarch64/arm.linux.cross.cmake
@@ -5,7 +5,7 @@ SET(CMAKE_SYSTEM_NAME Linux)
 SET(CMAKE_C_COMPILER "aarch64-linux-gnu-gcc")
 SET(CMAKE_CXX_COMPILER "aarch64-linux-gnu-g++")
 #SET(CMAKE_SYSTEM_PROCESSOR "armv7-a")
-SET(CMAKE_SYSTEM_PROCESSOR "armv8")
+SET(CMAKE_SYSTEM_PROCESSOR "armv8-a")
 
 add_definitions(-fPIC)
 add_definitions(-DARMLINUX)