diff --git a/source/application/StarRenderer_opengl.cpp b/source/application/StarRenderer_opengl.cpp
index a22bb35..72d56b8 100644
--- a/source/application/StarRenderer_opengl.cpp
+++ b/source/application/StarRenderer_opengl.cpp
@@ -92,7 +92,7 @@ static void GLAPIENTRY GlMessageCallback(GLenum, GLenum type, GLuint, GLenum, GL
 OpenGlRenderer::OpenGlRenderer() {
   auto result = glewInit();
   if (result != GLEW_OK)
-    throw RendererException::format("Could not initialize GLEW: {}", (char*)glewGetErrorString(result));
+    throw RendererException::format("Could not initialize GLEW: {} - {}", result, (char*)glewGetErrorString(result));
 
   if (!GLEW_VERSION_2_0)
     throw RendererException("OpenGL 2.0 not available!");