diff --git a/config/libc/uClibc.in b/config/libc/uClibc.in
index 81651a4858..160b105910 100644
--- a/config/libc/uClibc.in
+++ b/config/libc/uClibc.in
@@ -83,17 +83,6 @@ config LIBC_UCLIBC_NG_V_1_0_19
     prompt "1.0.19"
     select LIBC_UCLIBC_NG_1_0_15_or_later
 
-config LIBC_UCLIBC_NG_V_1_0_18
-    bool
-    prompt "1.0.18"
-    depends on EXPERIMENTAL
-    select LIBC_UCLIBC_NG_1_0_15_or_later
-
-config LIBC_UCLIBC_NG_V_1_0_17
-    bool
-    prompt "1.0.17"
-    select LIBC_UCLIBC_NG_1_0_15_or_later
-
 config LIBC_UCLIBC_V_0_9_33_2
     bool
     prompt "0.9.33.2"
@@ -106,8 +95,6 @@ config LIBC_VERSION
 # Don't remove next line
 # CT_INSERT_VERSION_STRING_BELOW
     default "1.0.19" if LIBC_UCLIBC_NG_V_1_0_19
-    default "1.0.18" if LIBC_UCLIBC_NG_V_1_0_18
-    default "1.0.17" if LIBC_UCLIBC_NG_V_1_0_17
     default "0.9.33.2" if LIBC_UCLIBC_V_0_9_33_2
 
 endif # ! LIBC_UCLIBC_CUSTOM