diff --git a/renderdoc/driver/gl/gl_driver.cpp b/renderdoc/driver/gl/gl_driver.cpp
index 3a274dadf..12ac2edfa 100644
--- a/renderdoc/driver/gl/gl_driver.cpp
+++ b/renderdoc/driver/gl/gl_driver.cpp
@@ -784,6 +784,7 @@ void WrappedOpenGL::BuildGLESExtensions()
   m_GLESExtensions.push_back("GL_KHR_texture_compression_astc_hdr");
   m_GLESExtensions.push_back("GL_KHR_texture_compression_astc_ldr");
   m_GLESExtensions.push_back("GL_KHR_texture_compression_astc_sliced_3d");
+  m_GLESExtensions.push_back("GL_OES_compressed_ETC1_RGB8_texture");
   m_GLESExtensions.push_back("GL_OES_copy_image");
   m_GLESExtensions.push_back("GL_OES_draw_elements_base_vertex");
   m_GLESExtensions.push_back("GL_OES_geometry_shader");