diff --git a/appointment-import/src/main/java/smash/appointment/parse/SubjectDao.java b/appointment-import/src/main/java/smash/appointment/parse/SubjectDao.java
index 26eca2237369bfb6c230093f7b403f03bc14b8ab..38dada1071019e5a5ea1033139c222c598b4aa77 100644
--- a/appointment-import/src/main/java/smash/appointment/parse/SubjectDao.java
+++ b/appointment-import/src/main/java/smash/appointment/parse/SubjectDao.java
@@ -69,8 +69,9 @@ public class SubjectDao {
 	}
 
 	public Subject getByNdNumber(String ndNumber) {
+		ndNumber = Utils.simplifyString(ndNumber);
 		for (Subject s : subjects) {
-			if (ndNumber.equals(s.getNdNumber())) {
+			if (ndNumber.equalsIgnoreCase(s.getNdNumber())) {
 				return s;
 			}
 		}