diff --git a/tools/export/exporters.py b/tools/export/exporters.py
index 8bd76749f3..69c6e23be6 100644
--- a/tools/export/exporters.py
+++ b/tools/export/exporters.py
@@ -62,7 +62,6 @@ class Exporter(object):
             if self.config_header:
                 self._progen_flag_cache['c_flags'] += self.toolchain.get_config_option(self.config_header)
                 self._progen_flag_cache['cxx_flags'] += self.toolchain.get_config_option(self.config_header)
-                self._progen_flag_cache['asm_flags'] += self.toolchain.get_config_option(self.config_header)
         return self._progen_flag_cache
 
     def __scan_and_copy(self, src_path, trg_path):