diff --git a/openbsc/src/gprs/gprs_llc.c b/openbsc/src/gprs/gprs_llc.c
index 0b4613e..9b5bf4b 100644
--- a/openbsc/src/gprs/gprs_llc.c
+++ b/openbsc/src/gprs/gprs_llc.c
@@ -256,6 +256,7 @@
 	llme->tlli = tlli;
 	llme->old_tlli = 0xffffffff;
 	llme->state = GPRS_LLMS_UNASSIGNED;
+	llme->age_timestamp = GPRS_LLME_RESET_AGE;
 
 	for (i = 0; i < ARRAY_SIZE(llme->lle); i++)
 		lle_init(llme, i);
@@ -622,6 +623,9 @@
 		return 0;
 	}
 
+	/* reset age computation */
+	lle->llme->age_timestamp = GPRS_LLME_RESET_AGE;
+
 	/* decrypt information field + FCS, if needed! */
 	if (llhp.is_encrypted) {
 		uint32_t iov_ui = 0; /* FIXME: randomly select for TLLI */