diff --git a/imagescrollareagl.cpp b/imagescrollareagl.cpp
index 08c0fb7..c700844 100644
--- a/imagescrollareagl.cpp
+++ b/imagescrollareagl.cpp
@@ -425,7 +425,7 @@ void ImageWidget::initializeGL()
     m_program = std::unique_ptr<QOpenGLShaderProgram>(new QOpenGLShaderProgram);
     m_program->addShaderFromSourceFile(QOpenGLShader::Vertex, ":/shaders/image.vert");
     m_program->addShaderFromSourceFile(QOpenGLShader::Fragment, ":/shaders/image.frag");
-    if(f3)f3->glBindFragDataLocation(m_program->programId(), 0, "color");
+
     if(!m_program->link())
     {
         qDebug() << "Link failed" << m_program->log();
@@ -442,7 +442,7 @@ void ImageWidget::initializeGL()
     m_debayerProgram = std::unique_ptr<QOpenGLShaderProgram>(new QOpenGLShaderProgram);
     m_debayerProgram->addShaderFromSourceFile(QOpenGLShader::Vertex, ":/shaders/debayer.vert");
     m_debayerProgram->addShaderFromSourceFile(QOpenGLShader::Fragment, ":/shaders/debayer.frag");
-    if(f3)f3->glBindFragDataLocation(m_debayerProgram->programId(), 0, "color");
+
     m_debayerProgram->bind();
     m_debayerProgram->enableAttributeArray("qt_Vertex");
     m_debayerProgram->setAttributeBuffer("qt_Vertex", GL_FLOAT, 0, 2, sizeof(float)*4);
@@ -459,7 +459,7 @@ void ImageWidget::initializeGL()
     m_thumbnailProgram = std::unique_ptr<QOpenGLShaderProgram>(new QOpenGLShaderProgram);
     m_thumbnailProgram->addShaderFromSourceFile(QOpenGLShader::Vertex, ":/shaders/thumb.vert");
     m_thumbnailProgram->addShaderFromSourceFile(QOpenGLShader::Fragment, ":/shaders/thumb.frag");
-    if(f3)f3->glBindFragDataLocation(m_thumbnailProgram->programId(), 0, "color");
+
     m_thumbnailProgram->bind();
     m_thumbnailProgram->enableAttributeArray("qt_Vertex");
     m_thumbnailProgram->setAttributeBuffer("qt_Vertex", GL_FLOAT, 0, 2, sizeof(float)*4);
diff --git a/shaders/debayer.frag b/shaders/debayer.frag
index 778955d..f31cc87 100644
--- a/shaders/debayer.frag
+++ b/shaders/debayer.frag
@@ -3,7 +3,7 @@
 uniform sampler2D qt_Texture0;
 in vec2 qt_TexCoord0;
 in vec2 center;
-out vec4 color;
+layout(location = 0) out vec4 color;
 
 #define f(x, y) texelFetch(qt_Texture0, icenter + ivec2(x, y), 0).r
 
diff --git a/shaders/image.frag b/shaders/image.frag
index 0dc9d81..d8c7371 100644
--- a/shaders/image.frag
+++ b/shaders/image.frag
@@ -7,7 +7,7 @@ uniform bool invert;
 uniform bool srgb;
 uniform vec3 whiteBalance;
 in vec2 qt_TexCoord0;
-out vec4 color;
+layout(location = 0) out vec4 color;
 
 vec3 Linear2sRGB(vec3 color)
 {
diff --git a/shaders/thumb.frag b/shaders/thumb.frag
index 9a528f0..6829fbe 100644
--- a/shaders/thumb.frag
+++ b/shaders/thumb.frag
@@ -4,7 +4,7 @@ uniform sampler2DArray qt_Texture0;
 uniform vec3 mtf_param;
 uniform bool invert;
 in vec3 qt_TexCoord0;
-out vec4 color;
+layout(location = 0) out vec4 color;
 
 vec4 MTF(vec4 x, vec3 m)
 {