diff --git a/docshell/shistory/ChildSHistory.cpp b/docshell/shistory/ChildSHistory.cpp
index 87b6a7b3fc4b..85ce41427b7f 100644
--- a/docshell/shistory/ChildSHistory.cpp
+++ b/docshell/shistory/ChildSHistory.cpp
@@ -237,7 +237,7 @@ void ChildSHistory::RemovePendingHistoryNavigations() {
 
 void ChildSHistory::EvictLocalContentViewers() {
   if (!mozilla::SessionHistoryInParent()) {
-    mHistory->EvictAllContentViewers();
+    mHistory->EvictAllDocumentViewers();
   }
 }
 
diff --git a/docshell/shistory/nsISHistory.idl b/docshell/shistory/nsISHistory.idl
index 8ea23693d92a..282eb966bc05 100644
--- a/docshell/shistory/nsISHistory.idl
+++ b/docshell/shistory/nsISHistory.idl
@@ -209,7 +209,7 @@ interface nsISHistory: nsISupports
   /**
    * Evict all the content viewers in this session history
    */
-  void evictAllContentViewers();
+  void evictAllDocumentViewers();
 
   /**
    * Add a BFCache entry to expiration tracker so it gets evicted on
diff --git a/docshell/shistory/nsSHistory.cpp b/docshell/shistory/nsSHistory.cpp
index 0854533962a2..17b7001508ea 100644
--- a/docshell/shistory/nsSHistory.cpp
+++ b/docshell/shistory/nsSHistory.cpp
@@ -1208,7 +1208,7 @@ nsSHistory::EvictContentViewersOrReplaceEntry(nsISHEntry* aNewSHEntry,
 }
 
 NS_IMETHODIMP
-nsSHistory::EvictAllContentViewers() {
+nsSHistory::EvictAllDocumentViewers() {
   // XXXbz we don't actually do a good job of evicting things as we should, so
   // we might have viewers quite far from mIndex.  So just evict everything.
   for (int32_t i = 0; i < Length(); i++) {
diff --git a/docshell/test/navigation/file_bug1326251_evict_cache.html b/docshell/test/navigation/file_bug1326251_evict_cache.html
index b9873947f41e..d81f948d89f9 100644
--- a/docshell/test/navigation/file_bug1326251_evict_cache.html
+++ b/docshell/test/navigation/file_bug1326251_evict_cache.html
@@ -6,7 +6,7 @@
     <script>
       // Evict bfcache and then go back.
       async function evictCache() {
-        await SpecialPowers.evictAllContentViewers();
+        await SpecialPowers.evictAllDocumentViewers();
 
         history.back();
       }
diff --git a/dom/base/nsFrameLoader.cpp b/dom/base/nsFrameLoader.cpp
index 3f186d59d166..a3e0c59a5c83 100644
--- a/dom/base/nsFrameLoader.cpp
+++ b/dom/base/nsFrameLoader.cpp
@@ -1329,7 +1329,7 @@ nsresult nsFrameLoader::SwapWithOtherRemoteLoader(
               aFrameLoader->GetMaybePendingBrowsingContext()) {
         nsCOMPtr<nsISHistory> shistory = bc->Canonical()->GetSessionHistory();
         if (shistory) {
-          shistory->EvictAllContentViewers();
+          shistory->EvictAllDocumentViewers();
         }
       }
     };
diff --git a/testing/specialpowers/content/SpecialPowersChild.sys.mjs b/testing/specialpowers/content/SpecialPowersChild.sys.mjs
index b74281334f18..bd806f01ce5e 100644
--- a/testing/specialpowers/content/SpecialPowersChild.sys.mjs
+++ b/testing/specialpowers/content/SpecialPowersChild.sys.mjs
@@ -1676,11 +1676,11 @@ export class SpecialPowersChild extends JSWindowActorChild {
     this._xpcshellScope = val;
   }
 
-  async evictAllContentViewers() {
+  async evictAllDocumentViewers() {
     if (Services.appinfo.sessionHistoryInParent) {
-      await this.sendQuery("EvictAllContentViewers");
+      await this.sendQuery("EvictAllDocumentViewers");
     } else {
-      this.browsingContext.top.childSessionHistory.legacySHistory.evictAllContentViewers();
+      this.browsingContext.top.childSessionHistory.legacySHistory.evictAllDocumentViewers();
     }
   }
 
diff --git a/testing/specialpowers/content/SpecialPowersParent.sys.mjs b/testing/specialpowers/content/SpecialPowersParent.sys.mjs
index ec806c885abc..8df07ba2dae3 100644
--- a/testing/specialpowers/content/SpecialPowersParent.sys.mjs
+++ b/testing/specialpowers/content/SpecialPowersParent.sys.mjs
@@ -949,8 +949,8 @@ export class SpecialPowersParent extends JSWindowActorParent {
         case "Wakeup":
           return undefined;
 
-        case "EvictAllContentViewers":
-          this.browsingContext.top.sessionHistory.evictAllContentViewers();
+        case "EvictAllDocumentViewers":
+          this.browsingContext.top.sessionHistory.evictAllDocumentViewers();
           return undefined;
 
         case "getBaselinePrefs":