diff --git a/tests/codex/testslots.nim b/tests/codex/testslots.nim
index 059de7c2..9c1c9204 100644
--- a/tests/codex/testslots.nim
+++ b/tests/codex/testslots.nim
@@ -3,6 +3,6 @@ import ./slots/testsampler
 import ./slots/testconverters
 import ./slots/testbackends
 import ./slots/testprover
-import ./slots/testbackendfactory
+import ./slots/testproverfactory
 
 {.warning[UnusedImport]: off.}