diff --git a/dlls/wined3d/directx.c b/dlls/wined3d/directx.c
index 5fa93551149..4ca13f4236d 100644
--- a/dlls/wined3d/directx.c
+++ b/dlls/wined3d/directx.c
@@ -145,7 +145,6 @@ static const struct wined3d_extension_map gl_extension_map[] =
     {"GL_ARB_texture_compression",          ARB_TEXTURE_COMPRESSION       },
     {"GL_ARB_texture_compression_rgtc",     ARB_TEXTURE_COMPRESSION_RGTC  },
     {"GL_ARB_texture_cube_map",             ARB_TEXTURE_CUBE_MAP          },
-    {"GL_ARB_texture_env_add",              ARB_TEXTURE_ENV_ADD           },
     {"GL_ARB_texture_env_combine",          ARB_TEXTURE_ENV_COMBINE       },
     {"GL_ARB_texture_env_dot3",             ARB_TEXTURE_ENV_DOT3          },
     {"GL_ARB_texture_float",                ARB_TEXTURE_FLOAT             },
@@ -192,7 +191,6 @@ static const struct wined3d_extension_map gl_extension_map[] =
     {"GL_EXT_texture3D",                    EXT_TEXTURE3D                 },
     {"GL_EXT_texture_compression_rgtc",     EXT_TEXTURE_COMPRESSION_RGTC  },
     {"GL_EXT_texture_compression_s3tc",     EXT_TEXTURE_COMPRESSION_S3TC  },
-    {"GL_EXT_texture_env_add",              EXT_TEXTURE_ENV_ADD           },
     {"GL_EXT_texture_env_combine",          EXT_TEXTURE_ENV_COMBINE       },
     {"GL_EXT_texture_env_dot3",             EXT_TEXTURE_ENV_DOT3          },
     {"GL_EXT_texture_filter_anisotropic",   EXT_TEXTURE_FILTER_ANISOTROPIC},
diff --git a/dlls/wined3d/wined3d_gl.h b/dlls/wined3d/wined3d_gl.h
index 3f0660164c2..48d25b0bba3 100644
--- a/dlls/wined3d/wined3d_gl.h
+++ b/dlls/wined3d/wined3d_gl.h
@@ -81,7 +81,6 @@ enum wined3d_gl_extension
     ARB_TEXTURE_COMPRESSION,
     ARB_TEXTURE_COMPRESSION_RGTC,
     ARB_TEXTURE_CUBE_MAP,
-    ARB_TEXTURE_ENV_ADD,
     ARB_TEXTURE_ENV_COMBINE,
     ARB_TEXTURE_ENV_DOT3,
     ARB_TEXTURE_FLOAT,
@@ -126,7 +125,6 @@ enum wined3d_gl_extension
     EXT_TEXTURE3D,
     EXT_TEXTURE_COMPRESSION_RGTC,
     EXT_TEXTURE_COMPRESSION_S3TC,
-    EXT_TEXTURE_ENV_ADD,
     EXT_TEXTURE_ENV_COMBINE,
     EXT_TEXTURE_ENV_DOT3,
     EXT_TEXTURE_FILTER_ANISOTROPIC,