diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/util/FS.java b/org.eclipse.jgit/src/org/eclipse/jgit/util/FS.java
index 3e95de145..92ba62fa4 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/util/FS.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/util/FS.java
@@ -205,7 +205,7 @@ public static final class FileStoreAttributes {
 		 * </p>
 		 */
 		public static final Duration FALLBACK_TIMESTAMP_RESOLUTION = Duration
-				.ofMillis(2000);
+				.ofSeconds(2);
 
 		/**
 		 * Fallback FileStore attributes used when we can't measure the