diff --git a/config/libc/eglibc.in b/config/libc/eglibc.in
index b13571b6..e25ef1a0 100644
--- a/config/libc/eglibc.in
+++ b/config/libc/eglibc.in
@@ -18,7 +18,17 @@ choice
 # Don't remove next line
 # CT_INSERT_VERSION_BELOW
 
-config LIBC_V_2_10
+config EGLIBC_V_2_12
+    bool
+    prompt "2_12"
+    depends on EXPERIMENTAL
+
+config EGLIBC_V_2_11
+    bool
+    prompt "2_11"
+    depends on EXPERIMENTAL
+
+config EGLIBC_V_2_10
     bool
     prompt "2_10"
 
@@ -58,7 +68,9 @@ config LIBC_VERSION
     string
 # Don't remove next line
 # CT_INSERT_VERSION_STRING_BELOW
-    default "2_10" if LIBC_V_2_10
+    default "2_12" if EGLIBC_V_2_12
+    default "2_11" if EGLIBC_V_2_11
+    default "2_10" if EGLIBC_V_2_10
     default "2_9" if EGLIBC_V_2_9
     default "2_8" if EGLIBC_V_2_8
     default "2_7" if EGLIBC_V_2_7