diff --git a/sc2/build/unix/build.config b/sc2/build/unix/build.config
index e5d3f262a..8a660fe0b 100644
--- a/sc2/build/unix/build.config
+++ b/sc2/build/unix/build.config
@@ -624,7 +624,7 @@ uqm_install_armv5() {
 	uqm_create_symbian_content_package
 	
 	cd src/symbian
-	cmd \\/C makekeys -cert -password asdfgh -len 2048 -dname "CN=UQM OR=Ur-Quan Masters CO=FI" uqm.key uqm.cer
+	cmd \\/C makekeys -cert -expdays 9999 -password asdfgh -len 2048 -dname "CN=UQM OR=Ur-Quan Masters CO=FI" uqm.key uqm.cer
 	cmd \\/C makesis uqm-armv5.pkg uqm.sis
 	cmd \\/C signsis -v uqm.sis uqm.sisx uqm.cer uqm.key asdfgh
 	mv uqm.sisx ../..
@@ -635,7 +635,7 @@ uqm_install_gcce() {
 	uqm_create_symbian_content_package
 	
 	cd src/symbian
-	cmd \\/C makekeys -cert -password asdfgh -len 2048 -dname "CN=UQM OR=Ur-Quan Masters CO=FI" uqm.key uqm.cer
+	cmd \\/C makekeys -cert -expdays 9999 -password asdfgh -len 2048 -dname "CN=UQM OR=Ur-Quan Masters CO=FI" uqm.key uqm.cer
 	cmd \\/C makesis uqm-gcce.pkg uqm.sis
 	cmd \\/C signsis -v uqm.sis uqm.sisx uqm.cer uqm.key asdfgh
 	mv uqm.sisx ../..