diff --git a/vscode-extensions/commons/language-server-test-harness/src/main/java/org/springframework/ide/vscode/languageserver/testharness/LanguageServerHarness.java b/vscode-extensions/commons/language-server-test-harness/src/main/java/org/springframework/ide/vscode/languageserver/testharness/LanguageServerHarness.java
index 1294557a3..812ab72cd 100644
--- a/vscode-extensions/commons/language-server-test-harness/src/main/java/org/springframework/ide/vscode/languageserver/testharness/LanguageServerHarness.java
+++ b/vscode-extensions/commons/language-server-test-harness/src/main/java/org/springframework/ide/vscode/languageserver/testharness/LanguageServerHarness.java
@@ -391,6 +391,7 @@ public class LanguageServerHarness {
 	}
 
 	public List<? extends Location> getDefinitions(TextDocumentPositionParams params) throws Exception {
+		server.waitForReconcile(); //goto definitions relies on reconciler infos! Must wait or race condition breaking tests occasionally.
 		return server.getTextDocumentService().definition(params).get();
 	}