diff --git a/src/preprocess.js b/src/preprocess.js
index 004cc78..bf74cff 100644
--- a/src/preprocess.js
+++ b/src/preprocess.js
@@ -162,7 +162,7 @@ export const preprocess = text => {
 					find_contextual_names(compiler, parent.value);
 				} else if (node.type === 'CatchBlock') {
 					find_contextual_names(compiler, parent.error);
-				} else if (node.type === 'Element' || node.type === 'InlineComponent') {
+				} else if (node.type === 'Element' || node.type === 'InlineComponent' || node.type === 'SlotTemplate') {
 					node.attributes.forEach(node => node.type === 'Let' && find_contextual_names(compiler, node.expression || node.name));
 				}
 				if (contextual_names.length) {
diff --git a/test/samples/scope/Input.svelte b/test/samples/scope/Input.svelte
index d377c92..fa3cc06 100644
--- a/test/samples/scope/Input.svelte
+++ b/test/samples/scope/Input.svelte
@@ -31,6 +31,13 @@
 	</div>
 </Component2>
 
+<Component2>
+	<svelte:fragment slot='foo' let:blah={blah2}>
+		{blah1}
+		{blah2}
+	</svelte:fragment>
+</Component2>
+
 {#await foo}
 	xxx
 {:then blah1}
diff --git a/test/samples/scope/expected.json b/test/samples/scope/expected.json
index 7565f4f..4607a43 100644
--- a/test/samples/scope/expected.json
+++ b/test/samples/scope/expected.json
@@ -29,16 +29,23 @@
 	},
 	{
 		"ruleId": "no-undef",
-		"line": 38,
+		"line": 36,
+		"column": 4,
+		"endLine": 36,
+		"endColumn": 9
+	},
+	{
+		"ruleId": "no-undef",
+		"line": 45,
 		"column": 3,
-		"endLine": 38,
+		"endLine": 45,
 		"endColumn": 8
 	},
 	{
 		"ruleId": "no-undef",
-		"line": 40,
+		"line": 47,
 		"column": 3,
-		"endLine": 40,
+		"endLine": 47,
 		"endColumn": 8
 	}
 ]