diff --git a/tests/wpt/metadata/WebCryptoAPI/import_export/rsa_importKey.worker.js.ini b/tests/wpt/metadata/WebCryptoAPI/import_export/rsa_importKey.worker.js.ini
index f70f7bf85af..c6e5bf65a4d 100644
--- a/tests/wpt/metadata/WebCryptoAPI/import_export/rsa_importKey.worker.js.ini
+++ b/tests/wpt/metadata/WebCryptoAPI/import_export/rsa_importKey.worker.js.ini
@@ -1,5 +1,6 @@
 [rsa_importKey.worker]
   type: testharness
+  disabled: https://github.com/servo/servo/issues/12654
   [Good parameters: 1024 bits (spki, buffer(162), {hash: SHA-1, name: RSA-OAEP}, true, [encrypt\])]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/webgl/conformance-1.0.3/conformance/attribs/gl-matrix-attributes.html.ini b/tests/wpt/metadata/webgl/conformance-1.0.3/conformance/attribs/gl-matrix-attributes.html.ini
index b8fda613d6d..608203ba363 100644
--- a/tests/wpt/metadata/webgl/conformance-1.0.3/conformance/attribs/gl-matrix-attributes.html.ini
+++ b/tests/wpt/metadata/webgl/conformance-1.0.3/conformance/attribs/gl-matrix-attributes.html.ini
@@ -1,5 +1,6 @@
 [gl-matrix-attributes.html]
   type: testharness
+  disabled: https://github.com/servo/servo/issues/13359
   [WebGL test #2: glProgram should be non-null. Was null]
     expected: FAIL