diff --git a/internal/helper/sdk/bech32.go b/internal/helper/sdk/bech32.go
index 3a0e146..0e9e314 100644
--- a/internal/helper/sdk/bech32.go
+++ b/internal/helper/sdk/bech32.go
@@ -335,10 +335,7 @@ func ConvertBits(data []byte, fromBits, toBits uint8, pad bool) ([]byte, error)
 
 			// The number of bytes to next extract is the minimum of
 			// remFromBits and remToBits.
-			toExtract := remFromBits
-			if remToBits < toExtract {
-				toExtract = remToBits
-			}
+			toExtract := min(remToBits, remFromBits)
 
 			// Add the next bits to nextByte, shifting the already
 			// added bits to the left.