diff --git a/releng/build-scripts/build/otdt_prerequisites-hipp.sh b/releng/build-scripts/build/otdt_prerequisites-hipp.sh
index 8621aed..c7c4817 100644
--- a/releng/build-scripts/build/otdt_prerequisites-hipp.sh
+++ b/releng/build-scripts/build/otdt_prerequisites-hipp.sh
@@ -59,8 +59,8 @@
 SDK_QUALIFIER=${SDK_QUALIFIER:="I20200226-1800"}
 
 # used only locally (components of the ECLIPSE_SDK_TGZ path):
-EVERSION=${EVERSION:="I20200226-1800"}
-DROP=${DROPS4}/${DROP:="I20200226-1800"}
+EVERSION=${EVERSION:="S-4.15RC1"}
+DROP=${DROPS4}/${DROP:="S-4.15RC1-202002261800"}
 
 # EXPORT: archive file of the base eclipse SDK build:
 ECLIPSE_SDK_TGZ=${DROP}/eclipse-SDK-${EVERSION}-linux-gtk-${ARCH}.tar.gz