diff --git a/js/src/builtin/TestingFunctions.cpp b/js/src/builtin/TestingFunctions.cpp
index 220720a2dbe0..9c23f502f4bb 100644
--- a/js/src/builtin/TestingFunctions.cpp
+++ b/js/src/builtin/TestingFunctions.cpp
@@ -1209,7 +1209,7 @@ FinalizeCount(JSContext* cx, unsigned argc, jsval* vp)
 }
 
 static bool
-DumpHeapComplete(JSContext* cx, unsigned argc, jsval* vp)
+DumpHeap(JSContext* cx, unsigned argc, Value* vp)
 {
     CallArgs args = CallArgsFromVp(argc, vp);
 
@@ -1251,11 +1251,11 @@ DumpHeapComplete(JSContext* cx, unsigned argc, jsval* vp)
     }
 
     if (i != args.length()) {
-        JS_ReportError(cx, "bad arguments passed to dumpHeapComplete");
+        JS_ReportError(cx, "bad arguments passed to dumpHeap");
         return false;
     }
 
-    js::DumpHeapComplete(JS_GetRuntime(cx), dumpFile ? dumpFile : stdout, nurseryBehaviour);
+    js::DumpHeap(JS_GetRuntime(cx), dumpFile ? dumpFile : stdout, nurseryBehaviour);
 
     if (dumpFile)
         fclose(dumpFile);
@@ -2788,8 +2788,8 @@ gc::ZealModeHelpText),
 "isProxy(obj)",
 "  If true, obj is a proxy of some sort"),
 
-    JS_FN_HELP("dumpHeapComplete", DumpHeapComplete, 1, 0,
-"dumpHeapComplete(['collectNurseryBeforeDump'], [filename])",
+    JS_FN_HELP("dumpHeap", DumpHeap, 1, 0,
+"dumpHeap(['collectNurseryBeforeDump'], [filename])",
 "  Dump reachable and unreachable objects to the named file, or to stdout.  If\n"
 "  'collectNurseryBeforeDump' is specified, a minor GC is performed first,\n"
 "  otherwise objects in the nursery are ignored."),
diff --git a/js/src/jit-test/tests/gc/bug-913224.js b/js/src/jit-test/tests/gc/bug-913224.js
index d410e1b9c35a..815164d764b5 100644
--- a/js/src/jit-test/tests/gc/bug-913224.js
+++ b/js/src/jit-test/tests/gc/bug-913224.js
@@ -1 +1 @@
-dumpHeapComplete();
+dumpHeap();
diff --git a/js/src/jsfriendapi.cpp b/js/src/jsfriendapi.cpp
index 9c27fb9c50ed..0716b4be34c7 100644
--- a/js/src/jsfriendapi.cpp
+++ b/js/src/jsfriendapi.cpp
@@ -994,7 +994,7 @@ DumpHeapVisitRoot(JS::CallbackTracer* trc, void** thingp, JS::TraceKind kind)
 }
 
 void
-js::DumpHeapComplete(JSRuntime* rt, FILE* fp, js::DumpHeapNurseryBehaviour nurseryBehaviour)
+js::DumpHeap(JSRuntime* rt, FILE* fp, js::DumpHeapNurseryBehaviour nurseryBehaviour)
 {
     if (nurseryBehaviour == js::CollectNurseryBeforeDump)
         rt->gc.evictNursery(JS::gcreason::API);
diff --git a/js/src/jsfriendapi.h b/js/src/jsfriendapi.h
index 6f5de9b75431..953282ef2565 100644
--- a/js/src/jsfriendapi.h
+++ b/js/src/jsfriendapi.h
@@ -462,7 +462,7 @@ typedef enum  {
   * fp is the file for the dump output.
   */
 extern JS_FRIEND_API(void)
-DumpHeapComplete(JSRuntime* rt, FILE* fp, DumpHeapNurseryBehaviour nurseryBehaviour);
+DumpHeap(JSRuntime* rt, FILE* fp, DumpHeapNurseryBehaviour nurseryBehaviour);
 
 #ifdef JS_OLD_GETTER_SETTER_METHODS
 JS_FRIEND_API(bool) obj_defineGetter(JSContext* cx, unsigned argc, JS::Value* vp);
diff --git a/xpcom/base/CycleCollectedJSRuntime.cpp b/xpcom/base/CycleCollectedJSRuntime.cpp
index 665509c60245..c2029a3da586 100644
--- a/xpcom/base/CycleCollectedJSRuntime.cpp
+++ b/xpcom/base/CycleCollectedJSRuntime.cpp
@@ -1073,7 +1073,7 @@ CycleCollectedJSRuntime::DeferredFinalize(nsISupports* aSupports)
 void
 CycleCollectedJSRuntime::DumpJSHeap(FILE* aFile)
 {
-  js::DumpHeapComplete(Runtime(), aFile, js::CollectNurseryBeforeDump);
+  js::DumpHeap(Runtime(), aFile, js::CollectNurseryBeforeDump);
 }