diff --git a/docs/samples/other-charts/polar-area.md b/docs/samples/other-charts/polar-area.md
index 00b7dde0e..3c951f9f1 100644
--- a/docs/samples/other-charts/polar-area.md
+++ b/docs/samples/other-charts/polar-area.md
@@ -92,3 +92,4 @@ module.exports = {
 
 ## Docs
 * [Polar Area Chart](../../charts/polar.md)
+* [Radial linear scale](../../axes/radial/linear.md)
diff --git a/docs/samples/other-charts/radar-skip-points.md b/docs/samples/other-charts/radar-skip-points.md
index d34206560..2dd268fc1 100644
--- a/docs/samples/other-charts/radar-skip-points.md
+++ b/docs/samples/other-charts/radar-skip-points.md
@@ -88,3 +88,4 @@ module.exports = {
 ## Docs
 * [Radar](../../charts/radar.md)
 * [Data structures (`labels`)](../../general/data-structures.md)
+* [Radial linear scale](../../axes/radial/linear.md)
diff --git a/docs/samples/other-charts/radar.md b/docs/samples/other-charts/radar.md
index 4ebc516a3..e60648caa 100644
--- a/docs/samples/other-charts/radar.md
+++ b/docs/samples/other-charts/radar.md
@@ -113,3 +113,4 @@ module.exports = {
 ## Docs
 * [Radar](../../charts/radar.md)
 * [Data structures (`labels`)](../../general/data-structures.md)
+* [Radial linear scale](../../axes/radial/linear.md)