diff --git a/src/bloom.cpp b/src/bloom.cpp
index 15e06389deb..53f95bea3b3 100644
--- a/src/bloom.cpp
+++ b/src/bloom.cpp
@@ -82,7 +82,7 @@ bool CBloomFilter::contains(const COutPoint& outpoint) const
 {
     CDataStream stream(SER_NETWORK, PROTOCOL_VERSION);
     stream << outpoint;
-    return contains(MakeUCharSpan(stream));
+    return contains(stream);
 }
 
 bool CBloomFilter::IsWithinSizeConstraints() const