diff --git a/src/libAtomVM/nifs.c b/src/libAtomVM/nifs.c
index 95284c4cb..b9b76689c 100644
--- a/src/libAtomVM/nifs.c
+++ b/src/libAtomVM/nifs.c
@@ -159,7 +159,6 @@ static term nif_atomvm_add_avm_pack_file(Context *ctx, int argc, term argv[]);
 static term nif_atomvm_close_avm_pack(Context *ctx, int argc, term argv[]);
 static term nif_atomvm_get_start_beam(Context *ctx, int argc, term argv[]);
 static term nif_atomvm_read_priv(Context *ctx, int argc, term argv[]);
-static term nif_atomvm_posix_clock_settime(Context *ctx, int argc, term argv[]);
 static term nif_console_print(Context *ctx, int argc, term argv[]);
 static term nif_base64_encode(Context *ctx, int argc, term argv[]);
 static term nif_base64_decode(Context *ctx, int argc, term argv[]);