diff --git a/setup.py b/setup.py
index d1f0a46..bed4f8d 100644
--- a/setup.py
+++ b/setup.py
@@ -187,7 +187,12 @@ def run(self):
       os.chdir(base_dir)
 
     exclusions = []
+   
+    # Needed to build tlsh
+    module.define_macros.extend([('BUCKETS_128', 1), ('CHECKSUM_1B', 1)])
 
+    # Needed to build authenticode parser
+    module.libraries.append('ssl')
     for define in self.define or []:
       module.define_macros.append(define)