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-rw-r--r--compiler/iface/MkIface.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/iface/MkIface.hs b/compiler/iface/MkIface.hs
index 537d9601b7..1aa3111655 100644
--- a/compiler/iface/MkIface.hs
+++ b/compiler/iface/MkIface.hs
@@ -416,7 +416,7 @@ addFingerprints hsc_env mb_old_fingerprint iface0 new_decls
where n = ifName d
-- strongly-connected groups of declarations, in dependency order
- groups = stronglyConnCompFromEdgedVertices edges
+ groups = stronglyConnCompFromEdgedVerticesUniq edges
global_hash_fn = mkHashFun hsc_env eps