1 files changed, 1 insertions, 1 deletions
diff --git a/c_layer/cdsbootstrap.h b/c_layer/cdsbootstrap.h
index 42d298c..e49808d 100644
--- a/c_layer/cdsbootstrap.h
+++ b/c_layer/cdsbootstrap.h
@@ -16,7 +16,7 @@ typedef struct
 {
     TDate           stepinDate;
     TDate           cashSettleDate;
-    TCurve         *discountCurve;
+    const TCurve         *discountCurve;
     TCurve         *cdsCurve;
     double          recoveryRate;
     double          spread;