diff --git a/src/Magnum/Test/FramebufferGLTest.cpp b/src/Magnum/Test/FramebufferGLTest.cpp
index 93fc2f4aa..ca2e88f42 100644
--- a/src/Magnum/Test/FramebufferGLTest.cpp
+++ b/src/Magnum/Test/FramebufferGLTest.cpp
@@ -92,6 +92,11 @@ class FramebufferGLTest: public AbstractOpenGLTester {
         void readBuffer();
         #endif
         void blit();
+
+    #ifdef MAGNUM_TARGET_GLES2
+    private:
+        TextureFormat rgbaFormatES2, depthStencilFormatES2;
+    #endif
 };
 
 FramebufferGLTest::FramebufferGLTest() {
@@ -135,6 +140,16 @@ FramebufferGLTest::FramebufferGLTest() {
               &FramebufferGLTest::readBuffer,
               #endif
               &FramebufferGLTest::blit});
+
+    #ifdef MAGNUM_TARGET_GLES2
+    if(Context::current()->isExtensionSupported<Extensions::GL::EXT::texture_storage>()) {
+        rgbaFormatES2 = TextureFormat::RGBA8;
+        depthStencilFormatES2 = TextureFormat::Depth24Stencil8;
+    } else {
+        rgbaFormatES2 = TextureFormat::RGBA;
+        depthStencilFormatES2 = TextureFormat::DepthStencil;
+    }
+    #endif
 }
 
 void FramebufferGLTest::construct() {
@@ -339,7 +354,7 @@ void FramebufferGLTest::attachTexture2D() {
     #ifndef MAGNUM_TARGET_GLES2
     color.setStorage(1, TextureFormat::RGBA8, Vector2i(128));
     #else
-    color.setStorage(1, TextureFormat::RGBA, Vector2i(128));
+    color.setStorage(1, rgbaFormatES2, Vector2i(128));
     #endif
 
     MAGNUM_VERIFY_NO_ERROR();
@@ -356,12 +371,13 @@ void FramebufferGLTest::attachTexture2D() {
         Debug() << "Using" << Extensions::GL::OES::packed_depth_stencil::string();
         #endif
 
+        /** @todo Is there any better way to select proper sized/unsized format on ES2? */
         Texture2D depthStencil;
         #ifndef MAGNUM_TARGET_GLES2
         depthStencil.setStorage(1, TextureFormat::Depth24Stencil8, Vector2i(128));
         framebuffer.attachTexture(Framebuffer::BufferAttachment::DepthStencil, depthStencil, 0);
         #else
-        depthStencil.setStorage(1, TextureFormat::DepthStencil, Vector2i(128));
+        depthStencil.setStorage(1, depthStencilFormatES2, Vector2i(128));
         framebuffer.attachTexture(Framebuffer::BufferAttachment::Depth, depthStencil, 0)
                    .attachTexture(Framebuffer::BufferAttachment::Stencil, depthStencil, 0);
         #endif
@@ -394,7 +410,7 @@ void FramebufferGLTest::attachTexture3D() {
     #ifndef MAGNUM_TARGET_GLES2
     color.setStorage(1, TextureFormat::RGBA8, Vector3i(128));
     #else
-    color.setStorage(1, TextureFormat::RGBA4, Vector3i(128));
+    color.setStorage(1, rgbaFormatES2, Vector3i(128));
     #endif
 
     Framebuffer framebuffer({{}, Vector2i(128)});
@@ -490,7 +506,7 @@ void FramebufferGLTest::attachCubeMapTexture() {
     #ifndef MAGNUM_TARGET_GLES2
     color.setStorage(1, TextureFormat::RGBA8, Vector2i(128));
     #else
-    color.setStorage(1, TextureFormat::RGBA, Vector2i(128));
+    color.setStorage(1, rgbaFormatES2, Vector2i(128));
     #endif
     framebuffer.attachCubeMapTexture(Framebuffer::ColorAttachment(0), color, CubeMapTexture::Coordinate::NegativeZ, 0);
 
@@ -508,7 +524,7 @@ void FramebufferGLTest::attachCubeMapTexture() {
         depthStencil.setStorage(1, TextureFormat::Depth24Stencil8, Vector2i(128));
         framebuffer.attachCubeMapTexture(Framebuffer::BufferAttachment::DepthStencil, depthStencil, CubeMapTexture::Coordinate::NegativeZ, 0);
         #else
-        depthStencil.setStorage(1, TextureFormat::DepthStencil, Vector2i(128));
+        depthStencil.setStorage(1, depthStencilFormatES2, Vector2i(128));
         framebuffer.attachCubeMapTexture(Framebuffer::BufferAttachment::Depth, depthStencil, CubeMapTexture::Coordinate::NegativeZ, 0)
                    .attachCubeMapTexture(Framebuffer::BufferAttachment::Stencil, depthStencil, CubeMapTexture::Coordinate::NegativeZ, 0);
         #endif
@@ -562,14 +578,14 @@ void FramebufferGLTest::multipleColorOutputs() {
     #ifndef MAGNUM_TARGET_GLES2
     color1.setStorage(1, TextureFormat::RGBA8, Vector2i(128));
     #else
-    color1.setStorage(1, TextureFormat::RGBA, Vector2i(128));
+    color1.setStorage(1, rgbaFormatES2, Vector2i(128));
     #endif
 
     Texture2D color2;
     #ifndef MAGNUM_TARGET_GLES2
     color2.setStorage(1, TextureFormat::RGBA8, Vector2i(128));
     #else
-    color2.setStorage(1, TextureFormat::RGBA, Vector2i(128));
+    color2.setStorage(1, rgbaFormatES2, Vector2i(128));
     #endif
 
     Renderbuffer depth;
diff --git a/src/Magnum/Text/GlyphCache.cpp b/src/Magnum/Text/GlyphCache.cpp
index 5568dc1f9..34115bee6 100644
--- a/src/Magnum/Text/GlyphCache.cpp
+++ b/src/Magnum/Text/GlyphCache.cpp
@@ -46,12 +46,15 @@ GlyphCache::GlyphCache(const Vector2i& originalSize, const Vector2i& size, const
     MAGNUM_ASSERT_EXTENSION_SUPPORTED(Extensions::GL::ARB::texture_rg);
     #endif
 
-    #if !defined(MAGNUM_TARGET_GLES) || defined(MAGNUM_TARGET_GLES3)
+    /** @todo Is there any better way to select proper sized/unsized format on ES2? */
+    #ifndef MAGNUM_TARGET_GLES2
     const TextureFormat internalFormat = TextureFormat::R8;
     #else
-    const TextureFormat internalFormat =
-        Context::current()->isExtensionSupported<Extensions::GL::EXT::texture_rg>() ?
-        TextureFormat::Red : TextureFormat::Luminance;
+    TextureFormat internalFormat;
+    if(Context::current()->isExtensionSupported<Extensions::GL::EXT::texture_rg>()) {
+        internalFormat = Context::current()->isExtensionSupported<Extensions::GL::EXT::texture_storage>() ?
+            TextureFormat::R8 : TextureFormat::Red;
+    } else internalFormat = TextureFormat::Luminance;
     #endif
 
     initialize(internalFormat, size);