diff --git a/reactos/dll/opengl/mesa/src/mesa/main/mtypes.h b/reactos/dll/opengl/mesa/src/mesa/main/mtypes.h
index 7ca935e4c07..dc89d11d132 100644
--- a/reactos/dll/opengl/mesa/src/mesa/main/mtypes.h
+++ b/reactos/dll/opengl/mesa/src/mesa/main/mtypes.h
@@ -2880,7 +2880,7 @@ struct gl_extensions
    GLboolean ARB_texture_multisample;
    GLboolean ARB_texture_non_power_of_two;
    GLboolean ARB_texture_rg;
-   GLboolean ARB_texture_storage;;
+   GLboolean ARB_texture_storage;
    GLboolean ARB_transform_feedback2;
    GLboolean ARB_transpose_matrix;
    GLboolean ARB_uniform_buffer_object;