diff --git a/codex/slots/proofs/backends/circomcompat.nim b/codex/slots/proofs/backends/circomcompat.nim
index f94dfe8f..39a5ee93 100644
--- a/codex/slots/proofs/backends/circomcompat.nim
+++ b/codex/slots/proofs/backends/circomcompat.nim
@@ -21,10 +21,6 @@ import ../../../stores
 import ../../../merkletree
 import ../../../codextypes
 
-import pkg/constantine/math/arithmetic
-import pkg/constantine/math/arithmetic
-import pkg/constantine/math/io/io_bigints
-
 export circomcompat
 
 type