diff --git a/src/marker.js b/src/marker.js
index 6d76ed9ff2..f70c596ba1 100644
--- a/src/marker.js
+++ b/src/marker.js
@@ -1,6 +1,6 @@
 import {create} from "./context.js";
 import {unset} from "./memoize.js";
-import {keyof} from "./options.js";
+import {isNoneish, keyof} from "./options.js";
 
 export function markers(mark, {marker, markerStart = marker, markerMid = marker, markerEnd = marker} = {}) {
   mark.markerStart = maybeMarker(markerStart);
@@ -144,7 +144,13 @@ function getGroupedOrientation(path, Z) {
   return ([i]) => O[i];
 }
 
-function applyMarkersColor(path, {markerStart, markerMid, markerEnd, stroke}, strokeof = () => stroke, Z, context) {
+function applyMarkersColor(
+  path,
+  {markerStart, markerMid, markerEnd, stroke, strokeDasharray},
+  strokeof = () => stroke,
+  Z,
+  context
+) {
   if (!markerStart && !markerMid && !markerEnd) return;
   const iriByMarkerColor = new Map();
   const orient = Z && getGroupedOrientation(path, Z);
@@ -158,6 +164,7 @@ function applyMarkersColor(path, {markerStart, markerMid, markerEnd, stroke}, st
       let iri = iriByColor.get(color);
       if (!iri) {
         const node = this.parentNode.insertBefore(marker(color, context), this);
+        if (!isNoneish(strokeDasharray)) node.setAttribute("stroke-dasharray", "none");
         const id = `plot-marker-${++nextMarkerId}`;
         node.setAttribute("id", id);
         iriByColor.set(color, (iri = `url(#${id})`));
diff --git a/test/output/markerDasharray.svg b/test/output/markerDasharray.svg
new file mode 100644
index 0000000000..f19dfaa5fc
--- /dev/null
+++ b/test/output/markerDasharray.svg
@@ -0,0 +1,28 @@
+<svg class="plot" fill="currentColor" font-family="system-ui, sans-serif" font-size="10" text-anchor="middle" width="640" height="400" viewBox="0 0 640 400" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+  <style>
+    :where(.plot) {
+      --plot-background: white;
+      display: block;
+      height: auto;
+      height: intrinsic;
+      max-width: 100%;
+    }
+
+    :where(.plot text),
+    :where(.plot tspan) {
+      white-space: pre;
+    }
+  </style>
+  <g aria-label="line" fill="none" stroke="currentColor" stroke-width="3" stroke-linejoin="round" stroke-linecap="round" stroke-dasharray="1,10" transform="translate(0.5,0.5)">
+    <marker viewBox="-5 -5 10 10" markerWidth="6.67" markerHeight="6.67" fill="currentColor" stroke="none" stroke-dasharray="none" id="plot-marker-1">
+      <circle r="2.5"></circle>
+    </marker>
+    <marker viewBox="-5 -5 10 10" markerWidth="6.67" markerHeight="6.67" orient="auto" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" stroke-dasharray="none" id="plot-marker-2">
+      <path d="M-1.5,-3l3,3l-3,3"></path>
+    </marker>
+    <marker viewBox="-5 -5 10 10" markerWidth="6.67" markerHeight="6.67" fill="var(--plot-background)" stroke="currentColor" stroke-width="1.5" stroke-dasharray="none" id="plot-marker-3">
+      <circle r="3"></circle>
+    </marker>
+    <path marker-start="url(#plot-marker-1)" marker-mid="url(#plot-marker-2)" marker-end="url(#plot-marker-3)" d="M20,20L319.5,235.4L619,379"></path>
+  </g>
+</svg>
\ No newline at end of file
diff --git a/test/plots/markers.ts b/test/plots/markers.ts
index f6c19e61e5..8974e41bbf 100644
--- a/test/plots/markers.ts
+++ b/test/plots/markers.ts
@@ -1,5 +1,30 @@
 import * as Plot from "@observablehq/plot";
 
+export async function markerDasharray() {
+  return Plot.plot({
+    axis: null,
+    inset: 20,
+    marks: [
+      Plot.lineY(
+        [
+          [0, 5],
+          [5, 2],
+          [10, 0]
+        ],
+        {
+          x: (d) => d[0],
+          y: (d) => d[1],
+          strokeDasharray: "1,10",
+          strokeWidth: 3,
+          markerStart: "dot",
+          markerMid: "arrow",
+          markerEnd: "circle-stroke"
+        }
+      )
+    ]
+  });
+}
+
 export async function markerRuleX() {
   return Plot.ruleX([1, 2, 3], {marker: "arrow-reverse", inset: 3}).plot();
 }