diff --git a/src/vs/workbench/contrib/callHierarchy/browser/callHierarchy.contribution.ts b/src/vs/workbench/contrib/callHierarchy/browser/callHierarchy.contribution.ts
index ee1446e0ad8..cab296d9d30 100644
--- a/src/vs/workbench/contrib/callHierarchy/browser/callHierarchy.contribution.ts
+++ b/src/vs/workbench/contrib/callHierarchy/browser/callHierarchy.contribution.ts
@@ -174,7 +174,7 @@ class CallHierarchyController implements IEditorContribution {
 
 registerEditorContribution(CallHierarchyController.Id, CallHierarchyController, EditorContributionInstantiation.Eager); // eager because it needs to define a context key
 
-registerAction2(class extends EditorAction2 {
+registerAction2(class PeekCallHierarchyAction extends EditorAction2 {
 
 	constructor() {
 		super({
@@ -197,7 +197,8 @@ registerAction2(class extends EditorAction2 {
 			precondition: ContextKeyExpr.and(
 				_ctxHasCallHierarchyProvider,
 				PeekContext.notInPeekEditor
-			)
+			),
+			f1: true
 		});
 	}
 
diff --git a/src/vs/workbench/contrib/typeHierarchy/browser/typeHierarchy.contribution.ts b/src/vs/workbench/contrib/typeHierarchy/browser/typeHierarchy.contribution.ts
index a3682e32f23..0c62e8d9b8b 100644
--- a/src/vs/workbench/contrib/typeHierarchy/browser/typeHierarchy.contribution.ts
+++ b/src/vs/workbench/contrib/typeHierarchy/browser/typeHierarchy.contribution.ts
@@ -172,7 +172,7 @@ class TypeHierarchyController implements IEditorContribution {
 registerEditorContribution(TypeHierarchyController.Id, TypeHierarchyController, EditorContributionInstantiation.Eager); // eager because it needs to define a context key
 
 // Peek
-registerAction2(class extends EditorAction2 {
+registerAction2(class PeekTypeHierarchyAction extends EditorAction2 {
 
 	constructor() {
 		super({
@@ -190,7 +190,8 @@ registerAction2(class extends EditorAction2 {
 			precondition: ContextKeyExpr.and(
 				_ctxHasTypeHierarchyProvider,
 				PeekContext.notInPeekEditor
-			)
+			),
+			f1: true
 		});
 	}