diff --git a/build.py b/build.py
index 582206e..002122a 100755
--- a/build.py
+++ b/build.py
@@ -5,8 +5,6 @@
 
 if __name__ == "__main__":
     builder = ConanMultiPackager(username="tomghuang", channel="testing")
-    builder.add(settings={"arch": "x86", "build_type": "Debug"},
-                options={}, env_vars={}, build_requires={})
-    builder.add(settings={"arch": "x86_64", "build_type": "Debug"},
+    builder.add(settings={"arch": "x86_64", "build_type": "Release"},
                 options={}, env_vars={}, build_requires={})
     builder.run()