diff --git a/flow/dynamicconf/dynamicconf.go b/flow/dynamicconf/dynamicconf.go
index 5a5c2eb638..c0a9afcde3 100644
--- a/flow/dynamicconf/dynamicconf.go
+++ b/flow/dynamicconf/dynamicconf.go
@@ -44,7 +44,7 @@ func dynamicConfNumber[T constraints.Integer](ctx context.Context, key string, d
 		return defaultValue
 	}
 
-	result, err := strconv.ParseUint(value.String, 10, 32)
+	result, err := strconv.ParseInt(value.String, 10, 64)
 	if err != nil {
 		logger.LoggerFromCtx(ctx).Error("Failed to parse uint32: %v", err)
 		return defaultValue