diff --git a/bytesconv.go b/bytesconv.go
index 4759aa602b..274082fae3 100644
--- a/bytesconv.go
+++ b/bytesconv.go
@@ -234,7 +234,7 @@ func ParseUfloat(buf []byte) (float64, error) {
 				if err != nil {
 					return -1, errInvalidFloatExponent
 				}
-				return float64(v) * offset * math.Pow10(minus*int(vv)), nil
+				return float64(v) * offset * math.Pow10(minus*vv), nil
 			}
 			return -1, errUnexpectedFloatChar
 		}
diff --git a/header.go b/header.go
index 82927678e4..57fa701d6b 100644
--- a/header.go
+++ b/header.go
@@ -109,7 +109,7 @@ func (h *ResponseHeader) SetContentRange(startPos, endPos, contentLength int) {
 	h.setNonSpecial(strContentRange, h.bufKV.value)
 }
 
-// SetByteRange sets 'Range: bytes=startPos-endPos' header.
+// SetByteRanges sets 'Range: bytes=startPos-endPos' header.
 //
 //   - If startPos is negative, then 'bytes=-startPos' value is set.
 //   - If endPos is negative, then 'bytes=startPos-' value is set.
diff --git a/server.go b/server.go
index c14f4d6e8c..c603e7afce 100644
--- a/server.go
+++ b/server.go
@@ -2103,7 +2103,7 @@ func (s *Server) serveConn(c net.Conn) (err error) {
 
 		connectionClose bool
 
-		continueReadingRequest bool = true
+		continueReadingRequest = true
 	)
 	for {
 		connRequestNum++