diff --git a/src/backend/access/brin/brin_bloom.c b/src/backend/access/brin/brin_bloom.c
index e4953a9d37..1ed0d8a3b8 100644
--- a/src/backend/access/brin/brin_bloom.c
+++ b/src/backend/access/brin/brin_bloom.c
@@ -279,8 +279,7 @@ bloom_init(int ndistinct, double false_positive_rate)
 	double		k;				/* number of hash functions */
 
 	Assert(ndistinct > 0);
-	Assert((false_positive_rate >= BLOOM_MIN_FALSE_POSITIVE_RATE) &&
-		   (false_positive_rate < BLOOM_MAX_FALSE_POSITIVE_RATE));
+	Assert(false_positive_rate > 0 && false_positive_rate < 1);
 
 	/* sizing bloom filter: -(n * ln(p)) / (ln(2))^2 */
 	nbits = ceil(-(ndistinct * log(false_positive_rate)) / pow(log(2.0), 2));