diff --git a/HFP.go b/HFP.go
index 49e34a5..9ea6661 100644
--- a/HFP.go
+++ b/HFP.go
@@ -14,7 +14,7 @@ import (
 	"github.com/guumaster/logsymbols"
 )
 
-const AppVersion = "0.55.5"
+const AppVersion = "0.55.6"
 
 var localAddr *string = flag.String("l", ":9060", "Local HEP listening address")
 var remoteAddr *string = flag.String("r", "192.168.2.2:9060", "Remote HEP address")
diff --git a/hep.go b/hep.go
index 241e01e..8c7d683 100644
--- a/hep.go
+++ b/hep.go
@@ -413,20 +413,20 @@ func Human2FileSize(size string) (int64, error) {
 		}
 
 		if strings.HasSuffix(size, suffix) {
-			dataBytes := strings.TrimPrefix(size, suffix)
+			dataBytes := strings.TrimSuffix(size, suffix)
 			baseVar, err := strconv.Atoi(dataBytes)
 			if err != nil {
 				return 0, err
 			} else {
-				bytesSize = int64(math.Pow(float64(baseVar), float64(i)))
-				return bytesSize, nil
+				bytesSize = int64(math.Pow(float64(1024), float64(i))) * int64(baseVar)
+				return int64(bytesSize), nil
 			}
 		}
 	}
 
 	if strings.HasSuffix(size, "B") {
 
-		dataBytes := strings.TrimPrefix(size, "B")
+		dataBytes := strings.TrimSuffix(size, "B")
 		baseVar, err := strconv.Atoi(dataBytes)
 		if err != nil {
 			return 0, err