diff --git a/scp2/source/ooo/module_langpack.ulf b/scp2/source/ooo/module_langpack.ulf
index af10f8007e1b..090c7190f096 100644
--- a/scp2/source/ooo/module_langpack.ulf
+++ b/scp2/source/ooo/module_langpack.ulf
@@ -718,6 +718,12 @@ en-US = "Santali"
 [STR_DESC_MODULE_LANGPACK_SAT]
 en-US = "Installs the Santali user interface"
 
+[STR_NAME_MODULE_LANGPACK_SAT_OLCK]
+en-US = "Santali (Ol-Chiki)"
+
+[STR_DESC_MODULE_LANGPACK_SAT_OLCK]
+en-US = "Installs the Santali (Ol-Chiki) user interface"
+
 [STR_NAME_MODULE_LANGPACK_SD]
 en-US = "Sindhi"
 
diff --git a/solenv/inc/langlist.mk b/solenv/inc/langlist.mk
index 40f78cc5547b..9f4fe3c76dac 100644
--- a/solenv/inc/langlist.mk
+++ b/solenv/inc/langlist.mk
@@ -106,6 +106,7 @@ ru \
 rw \
 sa-IN \
 sat \
+sat-Olck \
 sd \
 sr-Latn \
 si \