diff --git a/parser/html/nsHtml5SpeculativeLoad.cpp b/parser/html/nsHtml5SpeculativeLoad.cpp
index 35c11b739d..7335979399 100644
--- a/parser/html/nsHtml5SpeculativeLoad.cpp
+++ b/parser/html/nsHtml5SpeculativeLoad.cpp
@@ -70,7 +70,8 @@ nsHtml5SpeculativeLoad::Perform(nsHtml5TreeOpExecutor* aExecutor)
                                mIsAsync, mIsDefer, true);
       break;
     case eSpeculativeLoadStyle:
-      aExecutor->PreloadStyle(mUrl, mCharset, mCrossOrigin, mIntegrity);
+      aExecutor->PreloadStyle(mUrl, mCharset, mCrossOrigin, mReferrerPolicy,
+                              mIntegrity);
       break;
     case eSpeculativeLoadManifest:
       aExecutor->ProcessOfflineManifest(mUrl);
diff --git a/parser/html/nsHtml5SpeculativeLoad.h b/parser/html/nsHtml5SpeculativeLoad.h
index 1f4a617416..0675c9ea56 100644
--- a/parser/html/nsHtml5SpeculativeLoad.h
+++ b/parser/html/nsHtml5SpeculativeLoad.h
@@ -157,6 +157,7 @@ class nsHtml5SpeculativeLoad {
     inline void InitStyle(nsHtml5String aUrl,
                           nsHtml5String aCharset,
                           nsHtml5String aCrossOrigin,
+                          nsHtml5String aReferrerPolicy,
                           nsHtml5String aIntegrity)
     {
       NS_PRECONDITION(mOpCode == eSpeculativeLoadUninitialized,
@@ -165,6 +166,7 @@ class nsHtml5SpeculativeLoad {
       aUrl.ToString(mUrl);
       aCharset.ToString(mCharset);
       aCrossOrigin.ToString(mCrossOrigin);
+      aReferrerPolicy.ToString(mReferrerPolicy);
       aIntegrity.ToString(mIntegrity);
     }
 
diff --git a/parser/html/nsHtml5TreeBuilderCppSupplement.h b/parser/html/nsHtml5TreeBuilderCppSupplement.h
index a3a7e92155..12e1d21d18 100644
--- a/parser/html/nsHtml5TreeBuilderCppSupplement.h
+++ b/parser/html/nsHtml5TreeBuilderCppSupplement.h
@@ -218,8 +218,10 @@ nsHtml5TreeBuilder::createElement(int32_t aNamespace,
                   aAttributes->getValue(nsHtml5AttributeName::ATTR_CROSSORIGIN);
                 nsHtml5String integrity =
                   aAttributes->getValue(nsHtml5AttributeName::ATTR_INTEGRITY);
+                nsHtml5String referrerPolicy =
+                  aAttributes->getValue(nsHtml5AttributeName::ATTR_REFERRERPOLICY);
                 mSpeculativeLoadQueue.AppendElement()->InitStyle(
-                  url, charset, crossOrigin, integrity);
+                  url, charset, crossOrigin, referrerPolicy, integrity);
               }
             } else if (rel.LowerCaseEqualsASCII("preconnect")) {
               nsHtml5String url =
@@ -263,8 +265,10 @@ nsHtml5TreeBuilder::createElement(int32_t aNamespace,
                     aAttributes->getValue(nsHtml5AttributeName::ATTR_CROSSORIGIN);
                   nsHtml5String integrity =
                     aAttributes->getValue(nsHtml5AttributeName::ATTR_INTEGRITY);
+                  nsHtml5String referrerPolicy =
+                    aAttributes->getValue(nsHtml5AttributeName::ATTR_REFERRERPOLICY);
                   mSpeculativeLoadQueue.AppendElement()->InitStyle(
-                    url, charset, crossOrigin, integrity);
+                    url, charset, crossOrigin, referrerPolicy, integrity);
                 } else if (preloadAs.LowerCaseEqualsASCII("image")) {
                   nsHtml5String srcset =
                     aAttributes->getValue(nsHtml5AttributeName::ATTR_SRCSET);
@@ -368,8 +372,10 @@ nsHtml5TreeBuilder::createElement(int32_t aNamespace,
               aAttributes->getValue(nsHtml5AttributeName::ATTR_CROSSORIGIN);
             nsHtml5String integrity =
               aAttributes->getValue(nsHtml5AttributeName::ATTR_INTEGRITY);
+            nsHtml5String referrerPolicy =
+              aAttributes->getValue(nsHtml5AttributeName::ATTR_REFERRERPOLICY);
             mSpeculativeLoadQueue.AppendElement()->InitStyle(
-              url, nullptr, crossOrigin, integrity);
+              url, nullptr, crossOrigin, referrerPolicy, integrity);
           }
         }
         break;
diff --git a/parser/html/nsHtml5TreeOpExecutor.cpp b/parser/html/nsHtml5TreeOpExecutor.cpp
index 33fb3d0c7d..9dcc3be441 100644
--- a/parser/html/nsHtml5TreeOpExecutor.cpp
+++ b/parser/html/nsHtml5TreeOpExecutor.cpp
@@ -939,14 +939,23 @@ void
 nsHtml5TreeOpExecutor::PreloadStyle(const nsAString& aURL,
                                     const nsAString& aCharset,
                                     const nsAString& aCrossOrigin,
+                                    const nsAString& aReferrerPolicy,
                                     const nsAString& aIntegrity)
 {
   nsCOMPtr<nsIURI> uri = ConvertIfNotPreloadedYet(aURL);
   if (!uri) {
     return;
   }
-  mDocument->PreloadStyle(uri, aCharset, aCrossOrigin,
-                          mSpeculationReferrerPolicy, aIntegrity);
+
+  mozilla::net::ReferrerPolicy referrerPolicy = mSpeculationReferrerPolicy;
+  mozilla::net::ReferrerPolicy styleReferrerPolicy =
+    mozilla::net::AttributeReferrerPolicyFromString(aReferrerPolicy);
+  if (styleReferrerPolicy != mozilla::net::RP_Unset) {
+    referrerPolicy = styleReferrerPolicy;
+  }
+
+  mDocument->PreloadStyle(uri, aCharset, aCrossOrigin, referrerPolicy,
+                          aIntegrity);
 }
 
 void
diff --git a/parser/html/nsHtml5TreeOpExecutor.h b/parser/html/nsHtml5TreeOpExecutor.h
index 878f359c55..582c375416 100644
--- a/parser/html/nsHtml5TreeOpExecutor.h
+++ b/parser/html/nsHtml5TreeOpExecutor.h
@@ -256,6 +256,7 @@ class nsHtml5TreeOpExecutor final : public nsHtml5DocumentBuilder,
 
     void PreloadStyle(const nsAString& aURL, const nsAString& aCharset,
                       const nsAString& aCrossOrigin,
+                      const nsAString& aReferrerPolicy,
                       const nsAString& aIntegrity);
 
     void PreloadImage(const nsAString& aURL,