diff --git a/setup.py b/setup.py
index 37676992..4dc0d35c 100644
--- a/setup.py
+++ b/setup.py
@@ -18,7 +18,7 @@
 setup(
     name='prancer_basic',
     # also update the version in processor.__init__.py file
-    version='3.1.0',
+    version='3.1.1',
     description='Prancer Basic, http://prancer.io/',
     long_description=LONG_DESCRIPTION,
     license = "BSD",
diff --git a/src/processor/__init__.py b/src/processor/__init__.py
index ee479339..25af5359 100644
--- a/src/processor/__init__.py
+++ b/src/processor/__init__.py
@@ -1,3 +1,3 @@
 # Prancer Basic
 
-__version__ = '3.1.0'
+__version__ = '3.1.1'
diff --git a/src/processor/connector/snapshot_aws.py b/src/processor/connector/snapshot_aws.py
index f64719bb..23711486 100644
--- a/src/processor/connector/snapshot_aws.py
+++ b/src/processor/connector/snapshot_aws.py
@@ -1276,8 +1276,13 @@ def eliminate_duplicate_snapshots(snapshot_data):
     is_updated = False
     for snapshot_id, value in snapshot_data.items():
         is_updated = False
+        if not isinstance(value, list):
+            data[snapshot_id] = value
+            continue
         for count, snapshot in enumerate(value):
             for sid, sval in data.items():
+                if not isinstance(sval, list):
+                    continue
                 for cnt, val in enumerate(sval):
                     if sid == snapshot_id:
                         continue