diff --git a/eo-runtime/src/main/java/org/eolang/Main.java b/eo-runtime/src/main/java/org/eolang/Main.java
index 6d0395f482..21d2862cba 100644
--- a/eo-runtime/src/main/java/org/eolang/Main.java
+++ b/eo-runtime/src/main/java/org/eolang/Main.java
@@ -213,7 +213,7 @@ private static void run(final List<String> opts) throws Exception {
             String.format(
                 "%n---%n%s%nFinished in %.2fms (%d bytes)",
                 new VerboseBytesAsString(ret).get(),
-                System.currentTimeMillis() - start / 1000.0,
+                (System.currentTimeMillis() - start) / 1000.0,
                 ret.length
             )
         );