diff --git a/library/BSSMAP_LE_Templates.ttcn b/library/BSSMAP_LE_Templates.ttcn
index 3a8d813..9886679 100644
--- a/library/BSSMAP_LE_Templates.ttcn
+++ b/library/BSSMAP_LE_Templates.ttcn
@@ -26,8 +26,8 @@
 		return omit;
 	}
 	var template (omit) BSSMAP_LE_IE_LcsCause ie := {
-		iei := BSSMAP_LE_IEI_IMSI,
-		len := 0,
+		iei := BSSMAP_LE_IEI_LCS_CAUSE,
+		len := 1,
 		cause := cause,
 		diag_val := omit
 	}
@@ -39,7 +39,7 @@
 		return omit;
 	}
 	var template BSSMAP_LE_IE_LcsCause ie := {
-		iei := BSSMAP_LE_IEI_IMSI,
+		iei := BSSMAP_LE_IEI_LCS_CAUSE,
 		len := ?,
 		cause := cause,
 		diag_val := *