diff --git a/Demo_Serial_N2X/user_init_pre.sh b/Demo_Serial_N2X/user_init_pre.sh
new file mode 100644
index 0000000000000000000000000000000000000000..44092f3bc9a8ba75117dd06f244348caa61cfb6a
--- /dev/null
+++ b/Demo_Serial_N2X/user_init_pre.sh
@@ -0,0 +1,2 @@
+../../add-ons/install-gaisler-rcc-1.3-rc4.sh
+export PATH=/opt/rcc-1.3-rc4/bin:$PATH
diff --git a/Demo_SpaceWire_N2X/user_init_pre.sh b/Demo_SpaceWire_N2X/user_init_pre.sh
new file mode 100644
index 0000000000000000000000000000000000000000..44092f3bc9a8ba75117dd06f244348caa61cfb6a
--- /dev/null
+++ b/Demo_SpaceWire_N2X/user_init_pre.sh
@@ -0,0 +1,2 @@
+../../add-ons/install-gaisler-rcc-1.3-rc4.sh
+export PATH=/opt/rcc-1.3-rc4/bin:$PATH