diff --git a/sbitmap.c b/sbitmap.c
index e8ebd62fe01c..fbded9089134 100644
--- a/sbitmap.c
+++ b/sbitmap.c
@@ -89,7 +89,6 @@ static unsigned int __sbitmap_weight(const struct sbitmap_context *sc, bool set)
 {
 	const ulong sbitmap_word_size = SIZE(sbitmap_word);
 	const ulong w_word_off = OFFSET(sbitmap_word_word);
-	const ulong w_cleared_off = OFFSET(sbitmap_word_cleared);
 
 	unsigned int weight = 0;
 	ulong addr = sc->map_addr;
@@ -111,7 +110,10 @@ static unsigned int __sbitmap_weight(const struct sbitmap_context *sc, bool set)
 			word = ULONG(sbitmap_word_buf + w_word_off);
 			weight += bitmap_weight(word, depth);
 		} else {
-			cleared = ULONG(sbitmap_word_buf + w_cleared_off);
+			if (VALID_MEMBER(sbitmap_word_cleared))
+				cleared = ULONG(sbitmap_word_buf + OFFSET(sbitmap_word_cleared));
+			else
+				cleared = 0;
 			weight += bitmap_weight(cleared, depth);
 		}
 
@@ -130,7 +132,10 @@ static unsigned int sbitmap_weight(const struct sbitmap_context *sc)
 
 static unsigned int sbitmap_cleared(const struct sbitmap_context *sc)
 {
-	return __sbitmap_weight(sc, false);
+	if (VALID_MEMBER(sbitmap_word_cleared)) /* 5.0 and later */
+		return __sbitmap_weight(sc, false);
+	else
+		return 0;
 }
 
 static void sbitmap_emit_byte(unsigned int offset, uint8_t byte)
@@ -149,7 +154,6 @@ static void sbitmap_bitmap_show(const struct sbitmap_context *sc)
 {
 	const ulong sbitmap_word_size = SIZE(sbitmap_word);
 	const ulong w_word_off = OFFSET(sbitmap_word_word);
-	const ulong w_cleared_off = OFFSET(sbitmap_word_cleared);
 
 	uint8_t byte = 0;
 	unsigned int byte_bits = 0;
@@ -169,7 +173,10 @@ static void sbitmap_bitmap_show(const struct sbitmap_context *sc)
 		}
 
 		word = ULONG(sbitmap_word_buf + w_word_off);
-		cleared = ULONG(sbitmap_word_buf + w_cleared_off);
+		if (VALID_MEMBER(sbitmap_word_cleared))
+			cleared = ULONG(sbitmap_word_buf + OFFSET(sbitmap_word_cleared));
+		else
+			cleared = 0;
 		word_bits = __map_depth(sc, i);
 
 		word &= ~cleared;
@@ -219,7 +226,6 @@ static void __sbitmap_for_each_set(const struct sbitmap_context *sc,
 {
 	const ulong sbitmap_word_size = SIZE(sbitmap_word);
 	const ulong w_word_off = OFFSET(sbitmap_word_word);
-	const ulong w_cleared_off = OFFSET(sbitmap_word_cleared);
 
 	unsigned int index;
 	unsigned int nr;
@@ -245,7 +251,10 @@ static void __sbitmap_for_each_set(const struct sbitmap_context *sc,
 		}
 
 		w_word = ULONG(sbitmap_word_buf + w_word_off);
-		w_cleared = ULONG(sbitmap_word_buf + w_cleared_off);
+		if (VALID_MEMBER(sbitmap_word_cleared))
+			w_cleared = ULONG(sbitmap_word_buf + OFFSET(sbitmap_word_cleared));
+		else
+			w_cleared = 0;
 
 		depth = min(__map_depth(sc, index) - nr, sc->depth - scanned);
 
@@ -297,7 +306,8 @@ static void sbitmap_queue_show(const struct sbitmap_queue_context *sqc,
 
 	fprintf(fp, "depth = %u\n", sc->depth);
 	fprintf(fp, "busy = %u\n", sbitmap_weight(sc) - sbitmap_cleared(sc));
-	fprintf(fp, "cleared = %u\n", sbitmap_cleared(sc));
+	if (VALID_MEMBER(sbitmap_word_cleared)) /* 5.0 and later */
+		fprintf(fp, "cleared = %u\n", sbitmap_cleared(sc));
 	fprintf(fp, "bits_per_word = %u\n", 1U << sc->shift);
 	fprintf(fp, "map_nr = %u\n", sc->map_nr);
 
-- 
2.27.0