diff --git a/src/amount.cpp b/src/amount.cpp
index d03ed5cfa..68806ff06 100644
--- a/src/amount.cpp
+++ b/src/amount.cpp
@@ -21,7 +21,7 @@ CAmount CFeeRate::GetFee(size_t nSize) const
 {
     CAmount nFee = nSatoshisPerK * nSize / 1000;
 
-    if (nFee == 0 && nSize != 0 && nSatoshisPerK != 0)
+    if (nFee == 0 && nSize != 0 && nSatoshisPerK > 0)
         nFee = CAmount(1);
 
     return nFee;