diff --git a/pom.xml b/pom.xml
index 47a3526..e2b76a2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <groupId>PDV</groupId>
     <artifactId>PDV</artifactId>
     <packaging>jar</packaging>
-    <version>1.7.1</version>
+    <version>1.7.2</version>
     <name>PDV</name>
     <url>https://github.com/wenbostar/PDV</url>
     <description>An integrative proteomics viewer</description>
diff --git a/src/main/java/PDVGUI/fileimport/DATFileImport.java b/src/main/java/PDVGUI/fileimport/DATFileImport.java
index abaea4b..f5b7d1a 100644
--- a/src/main/java/PDVGUI/fileimport/DATFileImport.java
+++ b/src/main/java/PDVGUI/fileimport/DATFileImport.java
@@ -393,7 +393,7 @@ private void addModification(Modification modification, Boolean isVariable){
         Double singleMass = modification.getMass();
         ArrayList<String> residues = new ArrayList<>();
 
-        if (location.contains("N-term")){
+        if (location.contains("N-term") | location.contains("N_term")){
 
             residues.add(location);
             String modName = singleModName + " of N-term";
@@ -408,7 +408,7 @@ private void addModification(Modification modification, Boolean isVariable){
                 fixedModAAAndName.put(location, modName);
             }
 
-        } else if (location.contains("C-term")){
+        } else if (location.contains("C-term") | location.contains("C_term")){
 
             residues.add(location);
             String modName = singleModName + " of C-term";
diff --git a/src/main/java/PDVGUI/gui/PDVMainClass.java b/src/main/java/PDVGUI/gui/PDVMainClass.java
index 5f4e499..8472969 100644
--- a/src/main/java/PDVGUI/gui/PDVMainClass.java
+++ b/src/main/java/PDVGUI/gui/PDVMainClass.java
@@ -258,7 +258,7 @@ public class PDVMainClass extends JFrame {
     /**
      * Version
      */
-    private static final String VERSION = "1.7.1";
+    private static final String VERSION = "1.7.2";
 
     /**
      * Main class