diff --git a/src/main/java/com/google/devtools/build/lib/bazel/BazelWorkspaceStatusModule.java b/src/main/java/com/google/devtools/build/lib/bazel/BazelWorkspaceStatusModule.java
index 3de7c470fad2ae..f7e4e08f51a1b9 100644
--- a/src/main/java/com/google/devtools/build/lib/bazel/BazelWorkspaceStatusModule.java
+++ b/src/main/java/com/google/devtools/build/lib/bazel/BazelWorkspaceStatusModule.java
@@ -86,7 +86,7 @@ static class BazelWorkspaceStatusAction extends WorkspaceStatusAction {
     private final String hostname;
 
     private static final DateTimeFormatter TIME_FORMAT =
-        DateTimeFormatter.ofPattern("yyyy MMM d HH mm ss EEE");
+        DateTimeFormatter.ofPattern("yyyy MMM dd HH mm ss EEE");
 
     private static String format(long timestamp) {
       return Instant.ofEpochMilli(timestamp).atZone(ZoneOffset.UTC).format(TIME_FORMAT);