diff --git a/source/2022-03-06.ts b/source/2022-03-06.ts
index 5025ae0..d21e91b 100644
--- a/source/2022-03-06.ts
+++ b/source/2022-03-06.ts
@@ -4,6 +4,7 @@ import {
   Newsprint,
   SimplexNoise,
   Softglow,
+  StereographicProjection,
 } from './gegl/exports.js';
 import Project from './project.js';
 
@@ -28,7 +29,7 @@ const project: Project = {
     new Mirrors(),
     new Softglow(),
     new Newsprint(),
-    new Generic('gegl:stereographic-projection', {tilt: 123}),
+    new StereographicProjection({tilt: 123}),
     new Generic('gegl:focus-blur', {
       blurType: 'gaussian',
       blurRadius: 11.5,
diff --git a/source/2022-03-08.ts b/source/2022-03-08.ts
index d567b09..f4b2c30 100644
--- a/source/2022-03-08.ts
+++ b/source/2022-03-08.ts
@@ -1,4 +1,9 @@
-import {Crop, Generic, Newsprint} from './gegl/exports.js';
+import {
+  Crop,
+  Generic,
+  Newsprint,
+  StereographicProjection,
+} from './gegl/exports.js';
 import Project from './project.js';
 
 const [width, height] = [1920, 1080];
@@ -12,7 +17,7 @@ const project: Project = {
     }),
     new Crop({height, width}),
     new Generic('gegl:tile-seamless'),
-    new Generic('gegl:stereographic-projection'),
+    new StereographicProjection(),
     new Newsprint({
       colorModel: 'cmyk',
       period: 4,