diff --git a/Core/src/org/sleuthkit/autopsy/datamodel/ArtifactTypeNode.java b/Core/src/org/sleuthkit/autopsy/datamodel/ArtifactTypeNode.java
index 72469cef5e..f97fa2c6fc 100644
--- a/Core/src/org/sleuthkit/autopsy/datamodel/ArtifactTypeNode.java
+++ b/Core/src/org/sleuthkit/autopsy/datamodel/ArtifactTypeNode.java
@@ -126,6 +126,8 @@ public class ArtifactTypeNode extends DisplayableItemNode {
                 return "account-icon-16.png";
             case TSK_ENCRYPTION_DETECTED:
                 return "encrypted-file.png";
+            case TSK_EXT_MISMATCH_DETECTED:
+                return "mismatch-16.png";                
         }
         return "artifact-icon.png";
     }
diff --git a/Core/src/org/sleuthkit/autopsy/datamodel/BlackboardArtifactNode.java b/Core/src/org/sleuthkit/autopsy/datamodel/BlackboardArtifactNode.java
index 024546a808..02a3a351fa 100644
--- a/Core/src/org/sleuthkit/autopsy/datamodel/BlackboardArtifactNode.java
+++ b/Core/src/org/sleuthkit/autopsy/datamodel/BlackboardArtifactNode.java
@@ -383,6 +383,8 @@ public class BlackboardArtifactNode extends DisplayableItemNode {
                 return "account-icon-16.png";
             case TSK_ENCRYPTION_DETECTED:
                 return "encrypted-file.png";
+            case TSK_EXT_MISMATCH_DETECTED:
+                return "mismatch-16.png";
                 
         }
         return "artifact-icon.png";
diff --git a/Core/src/org/sleuthkit/autopsy/images/mismatch-16.png b/Core/src/org/sleuthkit/autopsy/images/mismatch-16.png
new file mode 100644
index 0000000000..3782de9893
Binary files /dev/null and b/Core/src/org/sleuthkit/autopsy/images/mismatch-16.png differ