diff --git a/setup.py b/setup.py
index 00c2425..e55dc50 100644
--- a/setup.py
+++ b/setup.py
@@ -50,7 +50,7 @@ sqlite_udf_module = Extension(
 sqlite_ext_module = Extension(
     'playhouse._sqlite_ext',
     ['playhouse/_sqlite_ext' + src_ext],
-    libraries=['sqlite3'])
+    libraries=['sqlite3', 'm'])
 
 
 def _have_sqlite_extension_support():