diff --git a/src/mesa/main/consts_exts.h b/src/mesa/main/consts_exts.h
index 52e4d5465be..b43d78f4d83 100644
--- a/src/mesa/main/consts_exts.h
+++ b/src/mesa/main/consts_exts.h
@@ -176,6 +176,7 @@ struct gl_extensions
    GLboolean EXT_memory_object;
    GLboolean EXT_memory_object_fd;
    GLboolean EXT_memory_object_win32;
+   GLboolean EXT_mesh_shader;
    GLboolean EXT_multisampled_render_to_texture;
    GLboolean EXT_packed_float;
    GLboolean EXT_protected_textures;
diff --git a/src/mesa/main/extensions_table.h b/src/mesa/main/extensions_table.h
index a9ff2d2d15d..585afa9b0c0 100644
--- a/src/mesa/main/extensions_table.h
+++ b/src/mesa/main/extensions_table.h
@@ -269,6 +269,7 @@ EXT(EXT_map_buffer_range                    , ARB_map_buffer_range
 EXT(EXT_memory_object                       , EXT_memory_object                      , GLL, GLC,  x , ES2, 2017)
 EXT(EXT_memory_object_fd                    , EXT_memory_object_fd                   , GLL, GLC,  x , ES2, 2017)
 EXT(EXT_memory_object_win32                 , EXT_memory_object_win32                , GLL, GLC,  x , ES2, 2017)
+EXT(EXT_mesh_shader                         , EXT_mesh_shader                        ,  45,  45,  x ,  32, 2025)
 EXT(EXT_multi_draw_arrays                   , dummy_true                             , GLL,  x , ES1, ES2, 1999)
 EXT(EXT_multi_draw_indirect                 , ARB_draw_indirect                      ,  x ,  x,  x ,   31, 2014)
 EXT(EXT_multisampled_render_to_texture      , EXT_multisampled_render_to_texture     ,  x ,  x ,  x , ES2, 2016)
diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index 367f8e8a22a..c5afce1bff9 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -1102,6 +1102,7 @@ void st_init_extensions(struct pipe_screen *screen,
 #else
    EXT_CAP(EXT_memory_object_win32,          memobj);
 #endif
+   EXT_CAP(EXT_mesh_shader,                  mesh_shader);
    EXT_CAP(EXT_multisampled_render_to_texture, surface_sample_count);
    EXT_CAP(EXT_semaphore,                    fence_signal);
 #ifndef _WIN32