diff --git a/scripts/core_common/modules/boost_qt.py b/scripts/core_common/modules/boost_qt.py
index 4a9bedd..c18a7f3 100644
--- a/scripts/core_common/modules/boost_qt.py
+++ b/scripts/core_common/modules/boost_qt.py
@@ -15,15 +15,8 @@ def make(src_dir, modules, build_platform="android", qmake_addon=""):
   print("boost-headers...")
   
   base.cmd("./bootstrap.sh", ["--with-libraries=system"]) 
-  # for b2 checks
-  if config.option("sysroot") != "":
-    base.set_sysroot_env(build_platform)
-    
   base.cmd("./b2", ["--prefix=./../build/" + build_platform, "headers", "install"])
   
-  if config.option("sysroot") != "":
-    base.restore_sysroot_env()
-  
   for module in modules:
     print("boost-module: " + module + " ...")
     module_dir = src_dir + "/libs/" + module