diff --git a/raylib/rres.go b/raylib/rres.go
index db61f3b..6e9f403 100644
--- a/raylib/rres.go
+++ b/raylib/rres.go
@@ -8,6 +8,7 @@ import (
 	"encoding/binary"
 	"fmt"
 	"io"
+	"io/ioutil"
 	"os"
 	"unsafe"
 
@@ -68,7 +69,7 @@ func LoadResource(reader io.ReadSeeker, rresID int, key []byte) (data rres.Data)
 			reader.Read(b)
 
 			// Uncompress data
-			data.Data, err = uncompress(b, int(infoHeader.CompType), int(infoHeader.UncompSize))
+			data.Data, err = uncompress(b, int(infoHeader.CompType))
 			if err != nil {
 				TraceLog(LogWarning, "[ID %d] %v", infoHeader.ID, err)
 			}
@@ -136,15 +137,17 @@ func decrypt(key, data []byte, cryptoType int) ([]byte, error) {
 }
 
 // uncompress data
-func uncompress(data []byte, compType, uncompSize int) ([]byte, error) {
+func uncompress(data []byte, compType int) ([]byte, error) {
 	switch compType {
 	case rres.CompNone:
 		return data, nil
 	case rres.CompDeflate:
 		r := flate.NewReader(bytes.NewReader(data))
 
-		u := make([]byte, uncompSize)
-		r.Read(u)
+		u, err := ioutil.ReadAll(r)
+		if err != nil {
+			return nil, err
+		}
 
 		r.Close()
 
@@ -152,8 +155,10 @@ func uncompress(data []byte, compType, uncompSize int) ([]byte, error) {
 	case rres.CompLZ4:
 		r := lz4.NewReader(bytes.NewReader(data))
 
-		u := make([]byte, uncompSize)
-		r.Read(u)
+		u, err := ioutil.ReadAll(r)
+		if err != nil {
+			return nil, err
+		}
 
 		return u, nil
 	case rres.CompLZMA2:
@@ -162,8 +167,10 @@ func uncompress(data []byte, compType, uncompSize int) ([]byte, error) {
 			return nil, err
 		}
 
-		u := make([]byte, uncompSize)
-		r.Read(u)
+		u, err := ioutil.ReadAll(r)
+		if err != nil {
+			return nil, err
+		}
 
 		return u, nil
 	case rres.CompBZIP2:
@@ -172,8 +179,10 @@ func uncompress(data []byte, compType, uncompSize int) ([]byte, error) {
 			return nil, err
 		}
 
-		u := make([]byte, uncompSize)
-		r.Read(u)
+		u, err := ioutil.ReadAll(r)
+		if err != nil {
+			return nil, err
+		}
 
 		return u, nil
 	default:
diff --git a/rres/cmd/rrem/main.go b/rres/cmd/rrem/main.go
index 2b072b6..d64aeff 100644
--- a/rres/cmd/rrem/main.go
+++ b/rres/cmd/rrem/main.go
@@ -49,7 +49,7 @@ func init() {
 
 func main() {
 	base := flag.String("base", "data", "Resources file basename")
-	comp := flag.Int("comp", rres.CompLZMA2, "Compression type, 0=NONE, 1=DEFLATE, 2=LZ4, 5=LZMA2 (XZ), 6=BZIP2")
+	comp := flag.Int("comp", rres.CompDeflate, "Compression type, 0=NONE, 1=DEFLATE, 2=LZ4, 5=LZMA2 (XZ), 6=BZIP2")
 	enc := flag.Int("enc", rres.CryptoNone, "Encryption type, 0=NONE, 1=XOR, 2=AES, 3=3DES, 4=Blowfish, 5=XTEA")
 	key := flag.String("key", "", "Encryption key")
 	header := flag.Bool("header", false, "Generate C header (.h file)")