diff -r 4a09d4df104c -r 046e4024e55a test/hotspot/jtreg/runtime/cds/appcds/JarBuilder.java
--- a/test/hotspot/jtreg/runtime/cds/appcds/JarBuilder.java	Thu Nov 14 16:34:24 2019 -0800
+++ b/test/hotspot/jtreg/runtime/cds/appcds/JarBuilder.java	Fri Nov 15 09:06:58 2019 +0800
@@ -232,7 +232,7 @@
 
         executeProcess(keyTool,
             "-genkey", "-keystore", "./keystore", "-alias", "mykey",
-            "-storepass", "abc123", "-keypass", "abc123",
+            "-storepass", "abc123", "-keypass", "abc123", "-keyalg", "dsa",
             "-dname", "CN=jvmtest")
             .shouldHaveExitValue(0);