diff --git a/wscript b/wscript
index 0161bf829e..e0a5512f20 100644
--- a/wscript
+++ b/wscript
@@ -518,7 +518,7 @@ def generate_canard_dsdlc(cfg):
                         dsdlc_gen_path,
                         src)
     print("Generating DSDLC for CANARD: " + cmd)
-    ret = subprocess.run(cmd, shell=True, capture_output=True)
+    ret = subprocess.run(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
     if ret.returncode != 0:
         print('Failed to run: ', cmd)
         print(ret.stdout.decode('utf-8'))