diff --git a/buildspec.yml b/buildspec.yml
index f74176222..73343ded7 100644
--- a/buildspec.yml
+++ b/buildspec.yml
@@ -3,7 +3,7 @@ version: 0.2
 phases:
   install:
     runtimeversion: java:openjdk8
-  prebuild:
+  pre_build:
     commands:
       - echo Nothing to do in prebuild
   build: