diff --git a/src/Shaders/Flat.cpp b/src/Shaders/Flat.cpp
index 7f3f289ae..acb40e535 100644
--- a/src/Shaders/Flat.cpp
+++ b/src/Shaders/Flat.cpp
@@ -46,17 +46,17 @@ template<UnsignedInt dimensions> Flat<dimensions>::Flat(const Flags flags): tran
     const Version version = Context::current()->supportedVersion({Version::GLES300, Version::GLES200});
     #endif
 
-    Shader vert(version, Shader::Type::Fragment);
+    Shader vert(version, Shader::Type::Vertex);
     vert.addSource(flags & Flag::Textured ? "#define TEXTURED\n" : "")
         .addSource(rs.get("compatibility.glsl"))
-        .addSource(rs.get("Flat.frag"));
+        .addSource(rs.get(vertexShaderName<dimensions>()));
     CORRADE_INTERNAL_ASSERT_OUTPUT(vert.compile());
     attachShader(vert);
 
-    Shader frag(version, Shader::Type::Vertex);
+    Shader frag(version, Shader::Type::Fragment);
     frag.addSource(flags & Flag::Textured ? "#define TEXTURED\n" : "")
         .addSource(rs.get("compatibility.glsl"))
-        .addSource(rs.get(vertexShaderName<dimensions>()));
+        .addSource(rs.get("Flat.frag"));
     CORRADE_INTERNAL_ASSERT_OUTPUT(frag.compile());
     attachShader(frag);