diff --git a/crypto/CMakeLists.txt b/crypto/CMakeLists.txt
index aa289aa..44985bb 100644
--- a/crypto/CMakeLists.txt
+++ b/crypto/CMakeLists.txt
@@ -352,10 +352,6 @@ set(
 	ec/ecp_mont.c
 	ec/ecp_nist.c
 	ec/ecp_oct.c
-	ec/ecp_nistp224.c
-	ec/ecp_nistp256.c
-	ec/ecp_nistp521.c
-	ec/ecp_nistputil.c
 	ec/ecp_smpl.c
 	ecdh/ech_err.c
 	ecdh/ech_key.c
diff --git a/crypto/Makefile.am b/crypto/Makefile.am
index 046a623..0b12cae 100644
--- a/crypto/Makefile.am
+++ b/crypto/Makefile.am
@@ -524,10 +524,6 @@ libcrypto_la_SOURCES += ec/ec_print.c
 libcrypto_la_SOURCES += ec/eck_prn.c
 libcrypto_la_SOURCES += ec/ecp_mont.c
 libcrypto_la_SOURCES += ec/ecp_nist.c
-libcrypto_la_SOURCES += ec/ecp_nistp224.c
-libcrypto_la_SOURCES += ec/ecp_nistp256.c
-libcrypto_la_SOURCES += ec/ecp_nistp521.c
-libcrypto_la_SOURCES += ec/ecp_nistputil.c
 libcrypto_la_SOURCES += ec/ecp_oct.c
 libcrypto_la_SOURCES += ec/ecp_smpl.c
 noinst_HEADERS += ec/ec_lcl.h