diff --git a/bearssl/abi/bearssl_rsa.nim b/bearssl/abi/bearssl_rsa.nim
index 3eab6bc..6c8df52 100644
--- a/bearssl/abi/bearssl_rsa.nim
+++ b/bearssl/abi/bearssl_rsa.nim
@@ -1,5 +1,5 @@
 import
-  "."/[bearssl_hash, bearssl_rand, csources]
+  "."/[bearssl_hash, bearssl_rand, csources, intx]
 
 {.pragma: importcFunc, cdecl, gcsafe, noSideEffect, raises: [].}
 {.used.}