2 files changed, 2 insertions, 2 deletions
diff --git a/src/main/java/org/zwobble/mammoth/DocumentConverter.java b/src/main/java/org/zwobble/mammoth/DocumentConverter.java
index cbcade5..5b34cc4 100644
--- a/src/main/java/org/zwobble/mammoth/DocumentConverter.java
+++ b/src/main/java/org/zwobble/mammoth/DocumentConverter.java
@@ -219,6 +219,6 @@ public class DocumentConverter {
     }
 
     private String generateId(String bookmarkName) {
-        return idPrefix + "-" + bookmarkName;
+        return idPrefix + bookmarkName;
     }
 }
diff --git a/src/main/java/org/zwobble/mammoth/Mammoth.java b/src/main/java/org/zwobble/mammoth/Mammoth.java
index 6960027..0db7f5c 100644
--- a/src/main/java/org/zwobble/mammoth/Mammoth.java
+++ b/src/main/java/org/zwobble/mammoth/Mammoth.java
@@ -17,7 +17,7 @@ import static org.zwobble.mammoth.util.MammothLists.list;
 public class Mammoth {
     public static class Options {
         // TODO: what default prefix?
-        public static final Options DEFAULT = new Options("document", false);
+        public static final Options DEFAULT = new Options("document-", false);
 
         private final String idPrefix;
         private final boolean preserveEmptyParagraphs;