diff --git a/Makefile.in b/Makefile.in
index 6c6f0dd..e230b1e 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -3,7 +3,7 @@ CC= @CC@
 CSTD= @CSTD@ -Wall
 CFLAGS= $(CSTD) @CFLAGS@ -DED25519_@ED25519IMPL@ @MYDEFS@
 ASFLAGS=
-LDFLAGS= @NOPIE@
+LDFLAGS= @NOPIE@ @LDFLAGS@
 MV= mv
 
 ED25519_DEFS= -DED25519_ref10 -DED25519_amd64_51_30k -DED25519_amd64_64_24k -DED25519_donna