diff --git a/configure.ac b/configure.ac
index 83ea14764..3cf5971ad 100644
--- a/configure.ac
+++ b/configure.ac
@@ -9418,8 +9418,6 @@ then
 fi
 AC_SUBST([ENABLED_LINUXKM_LKCAPI_REGISTER])
 
-LINUXKM_LKCAPI_REGISTER_ECDSA
-
 # Library Suffix
 LIBSUFFIX=""
 AC_ARG_WITH([libsuffix],