diff --git a/library/NAS_Templates.ttcn b/library/NAS_Templates.ttcn
index 4b5758e..944d857 100644
--- a/library/NAS_Templates.ttcn
+++ b/library/NAS_Templates.ttcn
@@ -365,6 +365,49 @@
 	 tSC := tSC
 }
 
+/* 8.2.26 Tracking Area Update Accept */
+template (present) PDU_NAS_EPS
+tr_PDU_NAS_EPS_TrackingAreaUpdateAccept := {
+	protocolDiscriminator := c_EPS_NAS_PD_EMM,
+	ePS_messages := {
+		ePS_MobilityManagement := {
+			pDU_NAS_EPS_TrackingAreaUpdateAccept := {
+				securityHeaderType := c_EPS_SEC_NONE,
+				messageType := '01001001'B,
+				updateResult := {
+					valueOfUpdateResult := ?,
+					spare := '0'B
+				},
+				spareHalfOctet := '0000'B,
+				t3412 := *,
+				gUTI := *,
+				tAI_List := *,
+				ePSBearerContextStatus := *,
+				locationAreaIdentification := *,
+				msIdentity := *,
+				eMMCause := *,
+				t3402 := *,
+				t3423 := *,
+				equivalentPLMNs := *,
+				emergencyNumberList := *,
+				ePS_NetworkFeatureSupport := *,
+				additionalUpdateResult := *,
+				t3412_Extended := *,
+				t3324 := *,
+				extendedDRXParameters := *,
+				headerCompressionConfigurationStatus := *,
+				dNCID := *,
+				sMS_ServiceStatus := *,
+				non3GPP_NW_ProvidedPolicies := *,
+				t3448 := *,
+				networkPolicy := *,
+				t3447 := *,
+				extendedEmergencyNumberList := *
+			}
+		}
+	}
+}
+
 /* 8.2.28 Tracking Area Update Reject */
 template (present) PDU_NAS_EPS
 tr_PDU_NAS_EPS_TrackingAreaUpdateReject(template (present) EMM_CauseV cause := ?) := {