diff --git a/src/renderer_gl.cpp b/src/renderer_gl.cpp
index cca290ca1..3746c35c7 100644
--- a/src/renderer_gl.cpp
+++ b/src/renderer_gl.cpp
@@ -224,8 +224,8 @@ namespace bgfx { namespace gl
 		{ GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT_ARB,     GL_ZERO,                                      GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT_ARB,     GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT_ARB,     GL_ZERO,                         false, { $_, $_, $_, $_ } }, // BC6H
 		{ GL_COMPRESSED_RGBA_BPTC_UNORM_ARB,           GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM_ARB,      GL_COMPRESSED_RGBA_BPTC_UNORM_ARB,           GL_COMPRESSED_RGBA_BPTC_UNORM_ARB,           GL_ZERO,                         false, { $_, $_, $_, $_ } }, // BC7
 		{ GL_ETC1_RGB8_OES,                            GL_ZERO,                                      GL_ETC1_RGB8_OES,                            GL_ETC1_RGB8_OES,                            GL_ZERO,                         false, { $_, $_, $_, $_ } }, // ETC1
-		{ GL_COMPRESSED_RGB8_ETC2,                     GL_ZERO,                                      GL_COMPRESSED_RGB8_ETC2,                     GL_COMPRESSED_RGB8_ETC2,                     GL_ZERO,                         false, { $_, $_, $_, $_ } }, // ETC2
-		{ GL_COMPRESSED_RGBA8_ETC2_EAC,                GL_COMPRESSED_SRGB8_ETC2,                     GL_COMPRESSED_RGBA8_ETC2_EAC,                GL_COMPRESSED_RGBA8_ETC2_EAC,                GL_ZERO,                         false, { $_, $_, $_, $_ } }, // ETC2A
+		{ GL_COMPRESSED_RGB8_ETC2,                     GL_COMPRESSED_SRGB8_ETC2,                     GL_COMPRESSED_RGB8_ETC2,                     GL_COMPRESSED_RGB8_ETC2,                     GL_ZERO,                         false, { $_, $_, $_, $_ } }, // ETC2
+		{ GL_COMPRESSED_RGBA8_ETC2_EAC,                GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC,          GL_COMPRESSED_RGBA8_ETC2_EAC,                GL_COMPRESSED_RGBA8_ETC2_EAC,                GL_ZERO,                         false, { $_, $_, $_, $_ } }, // ETC2A
 		{ GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2, GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2, GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2, GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2, GL_ZERO,                         false, { $_, $_, $_, $_ } }, // ETC2A1
 		{ GL_COMPRESSED_R11_EAC,                       GL_ZERO,                                      GL_COMPRESSED_R11_EAC,                       GL_COMPRESSED_R11_EAC,                       GL_ZERO,                         false, { $_, $_, $_, $_ } }, // EACR11 UNORM
 		{ GL_COMPRESSED_SIGNED_R11_EAC,                GL_ZERO,                                      GL_COMPRESSED_SIGNED_R11_EAC,                GL_COMPRESSED_SIGNED_R11_EAC,                GL_ZERO,                         false, { $_, $_, $_, $_ } }, // EACR11 SNORM