diff --git a/headless-services/spring-boot-language-server/src/main/resources/application.properties b/headless-services/spring-boot-language-server/src/main/resources/application.properties
index 72b03c5d1..a2478485c 100644
--- a/headless-services/spring-boot-language-server/src/main/resources/application.properties
+++ b/headless-services/spring-boot-language-server/src/main/resources/application.properties
@@ -1,8 +1,8 @@
 languageserver.extension-id: vscode-spring-boot
 languageserver.completion-trigger-characters.java: 
 languageserver.completion-trigger-characters.xml: 
-languageserver.completion-trigger-characters.spring-boot-properties-yaml: abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.
-languageserver.completion-trigger-characters.spring-boot-properties: abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.
+languageserver.completion-trigger-characters.spring-boot-properties-yaml: abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.{
+languageserver.completion-trigger-characters.spring-boot-properties: abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.{
 spring.main.banner-mode: off
 
 #logging.level.org.springframework.ide.vscode.commons.languageserver.util.SimpleLanguageServer=debug