diff --git a/cmake/aarch64-linux-gnu.cmake b/cmake/aarch64-linux-gnu.cmake
index dd35055d..ea2d2613 100644
--- a/cmake/aarch64-linux-gnu.cmake
+++ b/cmake/aarch64-linux-gnu.cmake
@@ -19,5 +19,4 @@ set(CMAKE_FIND_ROOT_PATH ${CMAKE_STAGING_PREFIX})
 set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
 set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
-set(CMAKE_SYSROOT ${CMAKE_STAGING_PREFIX})
 link_directories(${CMAKE_STAGING_PREFIX})
diff --git a/cmake/arm-linux-gnueabi.cmake b/cmake/arm-linux-gnueabi.cmake
index cc61b5b6..8ba9d041 100644
--- a/cmake/arm-linux-gnueabi.cmake
+++ b/cmake/arm-linux-gnueabi.cmake
@@ -19,5 +19,4 @@ set(CMAKE_FIND_ROOT_PATH ${CMAKE_STAGING_PREFIX})
 set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
 set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
-set(CMAKE_SYSROOT ${CMAKE_STAGING_PREFIX})
 link_directories(${CMAKE_STAGING_PREFIX})
diff --git a/cmake/arm-linux-gnueabihf.cmake b/cmake/arm-linux-gnueabihf.cmake
index 3decc4f0..ce816670 100644
--- a/cmake/arm-linux-gnueabihf.cmake
+++ b/cmake/arm-linux-gnueabihf.cmake
@@ -19,5 +19,4 @@ set(CMAKE_FIND_ROOT_PATH ${CMAKE_STAGING_PREFIX})
 set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
 set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
-set(CMAKE_SYSROOT ${CMAKE_STAGING_PREFIX})
 link_directories(${CMAKE_STAGING_PREFIX})