1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/renderers/opengl/graphicshelpers/submissioncontext.cpp b/src/plugins/renderers/opengl/graphicshelpers/submissioncontext.cpp
index 2df7b7736..233abf51c 100644
--- a/src/plugins/renderers/opengl/graphicshelpers/submissioncontext.cpp
+++ b/src/plugins/renderers/opengl/graphicshelpers/submissioncontext.cpp
@@ -886,7 +886,7 @@ void SubmissionContext::activateDrawBuffers(const AttachmentPack &attachments)
         if (activeDrawBuffers.size() > 1) {// We need MRT
             if (m_glHelper->supportsFeature(GraphicsHelperInterface::MRT)) {
                 // Set up MRT, glDrawBuffers...
-                m_glHelper->drawBuffers(activeDrawBuffers.size(), activeDrawBuffers.data());
+                m_glHelper->drawBuffers(GLsizei(activeDrawBuffers.size()), activeDrawBuffers.data());
             }
         }
     } else {