diff --git a/src/lib/c_wrapper.cpp b/src/lib/c_wrapper.cpp
index f4be02628c1ec4520a46e0dffd009d87db74d40f..1074843a97d52ad4cab2aedd280ac8bfe6819cb5 100644
--- a/src/lib/c_wrapper.cpp
+++ b/src/lib/c_wrapper.cpp
@@ -309,7 +309,7 @@ ADM_define_data_operation(ADM_server_t server, ADM_job_t job, const char* path,
 ADM_return_t
 ADM_connect_data_operation(ADM_server_t server, ADM_job_t job,
                            ADM_dataset_t input, ADM_dataset_t output,
-                           bool should_stream, ...) {
+                           int should_stream, ...) {
 
     const scord::server srv{server};
 
@@ -336,7 +336,7 @@ ADM_finalize_data_operation(ADM_server_t server, ADM_job_t job,
 ADM_return_t
 ADM_link_transfer_to_data_operation(ADM_server_t server, ADM_job_t job,
                                     ADM_data_operation_t op,
-                                    ADM_transfer_t transfer, bool should_stream,
+                                    ADM_transfer_t transfer, int should_stream,
                                     ...) {
 
     const scord::server srv{server};
diff --git a/src/lib/scord/scord.h b/src/lib/scord/scord.h
index fa481557a2a08c4f932cb163dab77f108c483c06..1693a3ba5a2c20112add750d5d1728812cca3e61 100644
--- a/src/lib/scord/scord.h
+++ b/src/lib/scord/scord.h
@@ -401,7 +401,7 @@ ADM_define_data_operation(ADM_server_t server, ADM_job_t job, const char* path,
 ADM_return_t
 ADM_connect_data_operation(ADM_server_t server, ADM_job_t job,
                            ADM_dataset_t input, ADM_dataset_t output,
-                           bool should_stream, ...);
+                           int should_stream, ...);
 
 
 /**
@@ -441,7 +441,7 @@ ADM_finalize_data_operation(ADM_server_t server, ADM_job_t job,
 ADM_return_t
 ADM_link_transfer_to_data_operation(ADM_server_t server, ADM_job_t job,
                                     ADM_data_operation_t op,
-                                    ADM_transfer_t transfer, bool should_stream,
+                                    ADM_transfer_t transfer, int should_stream,
                                     ...);