diff --git a/core/models_survex.py b/core/models_survex.py
index 6751165..7d3562d 100644
--- a/core/models_survex.py
+++ b/core/models_survex.py
@@ -99,7 +99,7 @@ class SurvexBlockLookUpManager(models.Manager):
 class SurvexBlock(models.Model):
     objects = SurvexBlockLookUpManager()
     name       = models.CharField(max_length=100)
-    title      = models.CharField(max_length=100)
+    title      = models.CharField(max_length=200)
     parent     = models.ForeignKey('SurvexBlock', blank=True, null=True,on_delete=models.SET_NULL)
     cave       = models.ForeignKey('Cave', blank=True, null=True,on_delete=models.SET_NULL)