diff --git a/libpkgconf/dependency.c b/libpkgconf/dependency.c
index d5cdf3c..1cf7891 100644
--- a/libpkgconf/dependency.c
+++ b/libpkgconf/dependency.c
@@ -197,7 +197,7 @@ pkgconf_dependency_free(pkgconf_list_t *list)
 		pkgconf_dependency_t *dep = node->data;
 
 		if (dep->match != NULL)
-			pkgconf_pkg_unref(NULL, dep->match);
+			pkgconf_pkg_unref(dep->match->owner, dep->match);
 
 		if (dep->package != NULL)
 			free(dep->package);