diff --git a/commons/src/main/java/org/archive/checkpointing/Checkpoint.java b/commons/src/main/java/org/archive/checkpointing/Checkpoint.java
index a838880c..e82dcb17 100644
--- a/commons/src/main/java/org/archive/checkpointing/Checkpoint.java
+++ b/commons/src/main/java/org/archive/checkpointing/Checkpoint.java
@@ -86,7 +86,7 @@ public class Checkpoint implements InitializingBean {
     
     public void afterPropertiesSet() {
         name = checkpointDir.getFile().getName();
-        shortName = name.substring(name.indexOf("-"));
+        shortName = name.substring(0, name.indexOf("-"));
     }
     
     public void setSuccess(boolean b) {
diff --git a/engine/src/main/java/org/archive/crawler/reporting/CrawlerLoggerModule.java b/engine/src/main/java/org/archive/crawler/reporting/CrawlerLoggerModule.java
index df8104ca..00bea67e 100644
--- a/engine/src/main/java/org/archive/crawler/reporting/CrawlerLoggerModule.java
+++ b/engine/src/main/java/org/archive/crawler/reporting/CrawlerLoggerModule.java
@@ -352,7 +352,7 @@ public class CrawlerLoggerModule
      */
     public void doCheckpoint(Checkpoint checkpointInProgress) throws IOException {
         // Rotate off crawler logs.
-        rotateLogFiles("." + checkpointInProgress.getShortName());
+        rotateLogFiles("." + checkpointInProgress.getName());
     }
 
     public void finishCheckpoint(Checkpoint checkpointInProgress) {}