diff --git a/src/server.ts b/src/server.ts
index fa8401f5..d4c92251 100644
--- a/src/server.ts
+++ b/src/server.ts
@@ -576,7 +576,7 @@ export default class Server {
         },
         completionProvider: {
           resolveProvider: true,
-          triggerCharacters: ['.', '::', '$', '=', '/', '{{', '(', '<', '@', 'this.', '<:'],
+          triggerCharacters: ['.', '::', '$', '=', '/', '{{', '(', '<', '@', 'this.', '<:', '"', "'"],
         },
       },
     };
diff --git a/test/__snapshots__/integration-test.ts.snap b/test/__snapshots__/integration-test.ts.snap
index f3ace01c..761b534c 100644
--- a/test/__snapshots__/integration-test.ts.snap
+++ b/test/__snapshots__/integration-test.ts.snap
@@ -3481,6 +3481,8 @@ Object {
         "@",
         "this.",
         "<:",
+        "\\"",
+        "'",
       ],
     },
     "definitionProvider": true,
@@ -7314,6 +7316,8 @@ Object {
         "@",
         "this.",
         "<:",
+        "\\"",
+        "'",
       ],
     },
     "definitionProvider": true,