diff --git a/src/gsm0808.c b/src/gsm0808.c
index 7a7eb3a..114ddbf 100644
--- a/src/gsm0808.c
+++ b/src/gsm0808.c
@@ -286,6 +286,9 @@
 		[GSM0808_IE_SERVICE_HANDOVER]	    = { TLV_TYPE_TV},
 		[GSM0808_IE_ENCRYPTION_INFORMATION] = { TLV_TYPE_TLV },
 		[GSM0808_IE_CIPHER_RESPONSE_MODE]   = { TLV_TYPE_TV },
+		[GSM0808_IE_CELL_IDENTIFIER]	    = { TLV_TYPE_TLV },
+		[GSM0808_IE_CHOSEN_CHANNEL]	    = { TLV_TYPE_TV },
+		[GSM0808_IE_LAYER_3_INFORMATION]    = { TLV_TYPE_TLV },
 	},
 };