diff --git a/src/harness/unittests/typingsInstaller.ts b/src/harness/unittests/typingsInstaller.ts
index 393d55a5ea..d0038902ae 100644
--- a/src/harness/unittests/typingsInstaller.ts
+++ b/src/harness/unittests/typingsInstaller.ts
@@ -1018,7 +1018,7 @@ namespace ts.projectSystem {
                 }
             };
             session.executeCommand(changeRequest);
-            host.checkTimeoutQueueLengthAndRun(0); // This enqueues the updategraph and refresh inferred projects
+            host.checkTimeoutQueueLengthAndRun(2); // This enqueues the updategraph and refresh inferred projects
             const version2 = proj.getCachedUnresolvedImportsPerFile_TestOnly().getVersion();
             assert.equal(version1, version2, "set of unresolved imports should not change");
         });
diff --git a/src/server/typingsInstaller/typingsInstaller.ts b/src/server/typingsInstaller/typingsInstaller.ts
index 63bbc21978..3e8f79d0f1 100644
--- a/src/server/typingsInstaller/typingsInstaller.ts
+++ b/src/server/typingsInstaller/typingsInstaller.ts
@@ -257,8 +257,9 @@ namespace ts.server.typingsInstaller {
             const filteredTypings = this.filterTypings(typingsToInstall);
             if (filteredTypings.length === 0) {
                 if (this.log.isEnabled()) {
-                    this.log.writeLine(`All typings are known to be missing or invalid - no need to go any further`);
+                    this.log.writeLine(`All typings are known to be missing or invalid - no need to install more typings`);
                 }
+                this.sendResponse(this.createSetTypings(req, currentlyCachedTypings));
                 return;
             }