diff --git a/headless-services/spring-boot-language-server/src/test/java/org/springframework/ide/vscode/boot/java/utils/test/SpringIndexerTest.java b/headless-services/spring-boot-language-server/src/test/java/org/springframework/ide/vscode/boot/java/utils/test/SpringIndexerTest.java
index bcec899dd..8fef88444 100644
--- a/headless-services/spring-boot-language-server/src/test/java/org/springframework/ide/vscode/boot/java/utils/test/SpringIndexerTest.java
+++ b/headless-services/spring-boot-language-server/src/test/java/org/springframework/ide/vscode/boot/java/utils/test/SpringIndexerTest.java
@@ -349,6 +349,7 @@ public class SpringIndexerTest {
 		CompletableFuture<Void> deleteProject = indexer.deleteProject(project);
 		deleteProject.get(5, TimeUnit.SECONDS);
 
+		allSymbols = indexer.getAllSymbols("");
 		assertEquals(0, allSymbols.size());
 	}