diff --git a/js/src/jsval.h b/js/src/jsval.h
index 4f74f95ae83..f76f2970b7a 100644
--- a/js/src/jsval.h
+++ b/js/src/jsval.h
@@ -461,10 +461,6 @@ JSVAL_TO_BOOLEAN_IMPL(jsval_layout l)
 static JS_ALWAYS_INLINE jsval_layout
 BOOLEAN_TO_JSVAL_IMPL(JSBool b)
 {
-    // This assertion exists to catch JSAPI users who accidentally create bogo-booleans thanks to
-    // the fact that JSBool is, in reality, an integer. These users must convert to JS_TRUE or
-    // JS_FALSE before packing the boolean into a jsval.
-    JS_ASSERT(b == JS_TRUE || b == JS_FALSE);
     jsval_layout l;
     l.s.tag = JSVAL_TAG_BOOLEAN;
     l.s.payload.boo = b;
@@ -657,10 +653,6 @@ JSVAL_TO_BOOLEAN_IMPL(jsval_layout l)
 static JS_ALWAYS_INLINE jsval_layout
 BOOLEAN_TO_JSVAL_IMPL(JSBool b)
 {
-    // This assertion exists to catch JSAPI users who accidentally create bogo-booleans thanks to
-    // the fact that JSBool is, in reality, an integer. These users must convert to JS_TRUE or
-    // JS_FALSE before packing the boolean into a jsval.
-    JS_ASSERT(b == JS_TRUE || b == JS_FALSE);
     jsval_layout l;
     l.asBits = ((uint64)(uint32)b) | JSVAL_SHIFTED_TAG_BOOLEAN;
     return l;