diff --git a/Makefile b/Makefile
index 98e448f..5306ddf 100644
--- a/Makefile
+++ b/Makefile
@@ -1189,6 +1189,7 @@
         ENABLE_FEAT_S1PIE \
         ENABLE_FEAT_S2POE \
         ENABLE_FEAT_S1POE \
+        ENABLE_FEAT_GCS \
         ENABLE_FEAT_VHE \
         ENABLE_MPAM_FOR_LOWER_ELS \
         ENABLE_RME \
@@ -1329,6 +1330,7 @@
         ENABLE_FEAT_S1PIE \
         ENABLE_FEAT_S2POE \
         ENABLE_FEAT_S1POE \
+        ENABLE_FEAT_GCS \
         FEATURE_DETECTION \
         TWED_DELAY \
         ENABLE_FEAT_TWED \