diff --git a/imagescrollareagl.cpp b/imagescrollareagl.cpp
index 38633c9..b849c52 100644
--- a/imagescrollareagl.cpp
+++ b/imagescrollareagl.cpp
@@ -19,9 +19,9 @@ const RawImageType rawImageTypes[] = {
     {QOpenGLTexture::Red, QOpenGLTexture::R8_UNorm, QOpenGLTexture::UInt8, true},
     {QOpenGLTexture::Red, QOpenGLTexture::R16_UNorm, QOpenGLTexture::UInt16, true},
     {QOpenGLTexture::Red, QOpenGLTexture::R32F, QOpenGLTexture::Float32, true},
-    {QOpenGLTexture::RGB, QOpenGLTexture::R8_UNorm, QOpenGLTexture::UInt8, true},
-    {QOpenGLTexture::RGB, QOpenGLTexture::RGB16_UNorm, QOpenGLTexture::UInt16, true},
-    {QOpenGLTexture::RGB, QOpenGLTexture::RGB32F, QOpenGLTexture::Float32, true}
+    {QOpenGLTexture::RGB, QOpenGLTexture::R8_UNorm, QOpenGLTexture::UInt8, false},
+    {QOpenGLTexture::RGB, QOpenGLTexture::RGB16_UNorm, QOpenGLTexture::UInt16, false},
+    {QOpenGLTexture::RGB, QOpenGLTexture::RGB32F, QOpenGLTexture::Float32, false}
 };
 
 void setScrollRange(QScrollBar *scrollBar, int newRange)