diff --git a/src/engine/engine_cores.nim b/src/engine/engine_cores.nim
index d8cefea..f69bc6d 100644
--- a/src/engine/engine_cores.nim
+++ b/src/engine/engine_cores.nim
@@ -79,20 +79,8 @@ proc init_clamav*(clam_engine: var ClEngine, loaded_sig_count: var uint, path_cl
   clam_engine.options.parse = bitor(clam_engine.options.parse, CL_SCAN_PARSE_HTML)
 
   clam_engine.options.general = bitor(clam_engine.options.general, CL_SCAN_GENERAL_HEURISTICS)
-
-  if use_clam:
-    # Enable cache
-    clam_engine.options.parse = bitor(clam_engine.options.parse, CL_SCAN_PARSE_ELF)
-    clam_engine.options.parse = bitor(clam_engine.options.parse, CL_SCAN_PARSE_PE)
-    # Maybe enable macho?
-    # clam_engine.options.heuristic = bitor(clam_engine.options.heuristic, CL_SCAN_HEURISTIC_BROKEN)
-    # clam_engine.options.heuristic = bitor(clam_engine.options.heuristic, CL_SCAN_HEURISTIC_ENCRYPTED_ARCHIVE)
-    # clam_engine.options.heuristic = bitor(clam_engine.options.heuristic, CL_SCAN_HEURISTIC_ENCRYPTED_DOC)
-    # clam_engine.options.heuristic = bitor(clam_engine.options.heuristic, CL_SCAN_HEURISTIC_MACROS)
-  else:
-    # Disable cache
-    clam_engine.options.parse = bitand(clam_engine.options.parse, CL_SCAN_PARSE_ELF)
-    clam_engine.options.parse = bitand(clam_engine.options.parse, CL_SCAN_PARSE_PE)
+  #  When enable, this option will save tmp file at /tmp/
+  clam_engine.options.parse = bitor(clam_engine.options.parse, ENGINE_OPTIONS_DISABLE_CACHE)
 
   discard clam_engine.engine.cl_engine_set_num(CL_ENGINE_MAX_FILESIZE, 75 * 1024 * 1024) # Max scan size 75mb