diff --git a/services/std_svc/spm/el3_spmc/spmc_shared_mem.c b/services/std_svc/spm/el3_spmc/spmc_shared_mem.c
index eab2096..5a3fe94 100644
--- a/services/std_svc/spm/el3_spmc/spmc_shared_mem.c
+++ b/services/std_svc/spm/el3_spmc/spmc_shared_mem.c
@@ -1018,7 +1018,7 @@
 		/* Calculate the size that the v1.1 descriptor will required. */
 		size_t v1_1_desc_size =
 		    spmc_shm_get_v1_1_descriptor_size((void *) &obj->desc,
-						      fragment_length);
+						      obj->desc_size);
 
 		if (v1_1_desc_size == 0U) {
 			ERROR("%s: cannot determine size of descriptor.\n",