diff --git a/renderdoc/driver/gl/gl_common.h b/renderdoc/driver/gl/gl_common.h
index 37e4d14a0..7ea36390c 100644
--- a/renderdoc/driver/gl/gl_common.h
+++ b/renderdoc/driver/gl/gl_common.h
@@ -684,6 +684,7 @@ extern bool IsGLES;
   EXT_TO_CHECK(33, 30, ARB_texture_swizzle)                      \
   EXT_TO_CHECK(33, 99, ARB_occlusion_query2)                     \
   EXT_TO_CHECK(33, 99, ARB_timer_query)                          \
+  EXT_TO_CHECK(33, 30, ARB_shader_bit_encoding)                  \
   EXT_TO_CHECK(40, 32, ARB_draw_buffers_blend)                   \
   EXT_TO_CHECK(40, 31, ARB_draw_indirect)                        \
   EXT_TO_CHECK(40, 32, ARB_gpu_shader5)                          \
diff --git a/renderdoc/driver/gl/gl_debug.cpp b/renderdoc/driver/gl/gl_debug.cpp
index 7ffd35786..daec001a7 100644
--- a/renderdoc/driver/gl/gl_debug.cpp
+++ b/renderdoc/driver/gl/gl_debug.cpp
@@ -417,6 +417,10 @@ void GLReplay::InitDebugData()
       texSampleDefines +=
           "#define HAS_BIT_CONVERSION 1\n"
           "#extension GL_ARB_gpu_shader5 : require\n";
+    else if(HasExt[ARB_shader_bit_encoding])
+      texSampleDefines +=
+          "#define HAS_BIT_CONVERSION 1\n"
+          "#extension GL_ARB_shader_bit_encoding : require\n";
   }
 
   vs = GenerateGLSLShader(GetEmbeddedResource(glsl_blit_vert), shaderType, glslBaseVer);