diff --git a/js/src/devtools/automation/cgc-jittest-timeouts.txt b/js/src/devtools/automation/cgc-jittest-timeouts.txt
index ec9892a3a05c..84e29f893119 100644
--- a/js/src/devtools/automation/cgc-jittest-timeouts.txt
+++ b/js/src/devtools/automation/cgc-jittest-timeouts.txt
@@ -43,3 +43,5 @@ v8-v5/check-splay.js
 wasm/spec/f32.wast.js
 wasm/spec/f32_cmp.wast.js
 wasm/spec/f64.wast.js
+wasm/spec/f64_cmp.wast.js
+wasm/spec/float_exprs.wast.js