diff --git a/lib/gpt_rme/gpt_rme.c b/lib/gpt_rme/gpt_rme.c
index ee502de..d028fce 100644
--- a/lib/gpt_rme/gpt_rme.c
+++ b/lib/gpt_rme/gpt_rme.c
@@ -847,7 +847,7 @@
 	assert(GPT_L0_IDX(first) == GPT_L0_IDX(last));
 
 #if (RME_GPT_MAX_BLOCK != 0)
-	while (first < last) {
+	while (first <= last) {
 		/* Region length */
 		size_t length = last - first + GPT_PGS_ACTUAL_SIZE(gpt_config.p);