diff --git a/src/rageshake/submit-rageshake.ts b/src/rageshake/submit-rageshake.ts
index 1024caadf0..09f9ae6037 100644
--- a/src/rageshake/submit-rageshake.ts
+++ b/src/rageshake/submit-rageshake.ts
@@ -84,7 +84,8 @@ async function collectBugReport(opts: IOpts = {}, gzipLogs = true): Promise<Form
         body.append("user_id", client.credentials.userId);
         body.append("device_id", client.deviceId);
 
-        if (client.isCryptoEnabled()) {
+        // TODO: make this work with rust crypto
+        if (client.isCryptoEnabled() && client.crypto) {
             const keys = [`ed25519:${client.getDeviceEd25519Key()}`];
             if (client.getDeviceCurve25519Key) {
                 keys.push(`curve25519:${client.getDeviceCurve25519Key()}`);
diff --git a/src/sentry.ts b/src/sentry.ts
index 6336fc2018..f4fb178144 100644
--- a/src/sentry.ts
+++ b/src/sentry.ts
@@ -116,7 +116,8 @@ function getEnabledLabs(): string {
 }
 
 async function getCryptoContext(client: MatrixClient): Promise<CryptoContext> {
-    if (!client.isCryptoEnabled()) {
+    // TODO: make this work with rust crypto
+    if (!client.isCryptoEnabled() || !client.crypto) {
         return {};
     }
     const keys = [`ed25519:${client.getDeviceEd25519Key()}`];