diff --git a/src/Icons/IconSet.php b/src/Icons/IconSet.php
index d10e3a05cc6..dc9004c5eb4 100644
--- a/src/Icons/IconSet.php
+++ b/src/Icons/IconSet.php
@@ -38,9 +38,13 @@ public function contents()
         return $this->files()->map->getContents()->all();
     }
 
-    public function get(string $name): string
+    public function get(string $name): ?string
     {
-        return $this->filesystem->get($this->directory.'/'.$name.'.svg');
+        $path = $this->directory.'/'.$name.'.svg';
+
+        return $this->filesystem->exists($path)
+            ? $this->filesystem->get($path)
+            : null;
     }
 
     private function files(): Collection
diff --git a/tests/Fieldtypes/IconTest.php b/tests/Fieldtypes/IconTest.php
index c464446bf3a..102c8f2245a 100644
--- a/tests/Fieldtypes/IconTest.php
+++ b/tests/Fieldtypes/IconTest.php
@@ -27,6 +27,12 @@ public function it_accepts_svg_strings()
         $this->assertStringContainsString('<svg class="w-4 h-4"', $result);
     }
 
+    #[Test]
+    public function it_augments_a_missing_icon_to_null()
+    {
+        $this->assertNull($this->fieldtype()->augment('this-icon-does-not-exist'));
+    }
+
     private function fieldtype($config = [])
     {
         return (new Icon)->setField(new Field('test', array_merge(['type' => 'icon'], $config)));