1 files changed, 1 insertions, 1 deletions

diff --git a/src/zklaim/zklaim_functions.h b/src/zklaim/zklaim_functions.h
index 0497d5eb7..8542023db 100644
--- a/src/zklaim/zklaim_functions.h
+++ b/src/zklaim/zklaim_functions.h
@@ -63,7 +63,7 @@ ZKLAIM_context_attributes_iterate (const struct GNUNET_ZKLAIM_Context *ctx,
                                    void *iter_cls);
 
 
-void
+int
 ZKLAIM_context_issue (struct GNUNET_ZKLAIM_Context *ctx,
                       const struct GNUNET_CRYPTO_EcdsaPrivateKey *key,
                       GNUNET_ZKLAIM_PayloadIterator iter,