diff --git a/py-quadprog/depend.mk b/py-quadprog/depend.mk
index 6f34911ca3a995f8da7fa092a42ceadb5a6aa811..75b760c22092f926628c012e2785bcace20d7b27 100644
--- a/py-quadprog/depend.mk
+++ b/py-quadprog/depend.mk
@@ -21,7 +21,7 @@ DEPEND_ABI.py-quadprog?=	${PKGTAG.python-}quadprog>=0.1.6
 DEPEND_DIR.py-quadprog?=	../../wip/py-quadprog
 
 SYSTEM_SEARCH.py-quadprog=\
-  '${PYTHON_SITELIB}/quadprog${PYTHON_SOABI}.so'
+  '${PYTHON_SITELIB}/quadprog${PYTHON_EXT_SUFFIX}'
 
 endif # PY_QUADPROG_DEPEND_MK --------------------------------------------------