diff --git a/news/5926.bugfix.rst b/news/5926.bugfix.rst
new file mode 100644
index 00000000..fa64dbce
--- /dev/null
+++ b/news/5926.bugfix.rst
@@ -0,0 +1 @@
+ignore_compatibility was supposed to default to False (except for hash collection)
diff --git a/pipenv/utils/resolver.py b/pipenv/utils/resolver.py
index 1edbb252..d5c7832f 100644
--- a/pipenv/utils/resolver.py
+++ b/pipenv/utils/resolver.py
@@ -337,7 +337,7 @@ class Resolver:
         )
         return finder
 
-    def finder(self, ignore_compatibility=True):
+    def finder(self, ignore_compatibility=False):
         finder = self.package_finder
         index_lookup = self.prepare_index_lookup()
         finder._link_collector.index_lookup = index_lookup