diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index 446c9b5a618..3fdfe745793 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -826,6 +826,11 @@ void st_init_extensions(struct pipe_screen *screen,
         { PIPE_FORMAT_R8_UNORM,
           PIPE_FORMAT_R8G8_UNORM } },
 
+      { { o(EXT_texture_norm16) },
+        { PIPE_FORMAT_R16_UNORM,
+          PIPE_FORMAT_R16G16_UNORM,
+          PIPE_FORMAT_R16G16B16A16_UNORM } },
+
       { { o(EXT_render_snorm) },
         { PIPE_FORMAT_R8_SNORM,
           PIPE_FORMAT_R8G8_SNORM,
@@ -968,6 +973,13 @@ void st_init_extensions(struct pipe_screen *screen,
         { PIPE_FORMAT_ATC_RGB,
           PIPE_FORMAT_ATC_RGBA_EXPLICIT,
           PIPE_FORMAT_ATC_RGBA_INTERPOLATED } },
+
+      { { o(EXT_texture_norm16) },
+        { PIPE_FORMAT_R16G16B16_UNORM,
+          PIPE_FORMAT_R16_SNORM,
+          PIPE_FORMAT_R16G16_SNORM,
+          PIPE_FORMAT_R16G16B16_SNORM,
+          PIPE_FORMAT_R16G16B16A16_SNORM } },
    };
 
    /* Required: vertex fetch support. */