diff --git a/runtime/internal/flow/conn/grpc/conn.go b/runtime/internal/flow/conn/grpc/conn.go
index e3bbe6e..90f6290 100644
--- a/runtime/internal/flow/conn/grpc/conn.go
+++ b/runtime/internal/flow/conn/grpc/conn.go
@@ -59,7 +59,7 @@
 	}
 	copy(b, out)
 	// should we return bytesRead or len(b)?
-	log.Printf("Succeeded in reading!\n")
+	log.Printf("Succeeded in reading.\n")
 	return bytesRead, nil
 }