diff --git a/configure/RELEASE b/configure/RELEASE
index 2633c7e0..e7c448d7 100644
--- a/configure/RELEASE
+++ b/configure/RELEASE
@@ -23,7 +23,7 @@ EPICS_BASE=$(SUPPORT)/../base-3.14.8.2
 # The following must be defined if the "WithMPF" example in motorExApp is to
 # be built.
 # Recommended IPAC release: R2-8
-IPAC=$(SUPPORT)/ipacR2-8
+#!IPAC=$(SUPPORT)/ipacR2-8
 
 # The following must be defined for the MXmotor device driver.
 #!MX=$(SUPPORT)/mx/mx