diff --git a/libdispatch/ncs3sdk_h5.c b/libdispatch/ncs3sdk_h5.c
index 5282a5b7ee..f2518bcc88 100644
--- a/libdispatch/ncs3sdk_h5.c
+++ b/libdispatch/ncs3sdk_h5.c
@@ -123,7 +123,7 @@ NC_s3sdkinitialize(void)
     }
 
     /* Get environment information */
-    NC_s3sdkenvironment(void);
+    NC_s3sdkenvironment();
 
     return NC_NOERR;
 }