diff --git a/crypto_kem/kyber1024-90s/clean/Makefile.Microsoft_nmake b/crypto_kem/kyber1024-90s/clean/Makefile.Microsoft_nmake
index 4e0c51a8..15cfe253 100644
--- a/crypto_kem/kyber1024-90s/clean/Makefile.Microsoft_nmake
+++ b/crypto_kem/kyber1024-90s/clean/Makefile.Microsoft_nmake
@@ -2,7 +2,7 @@
 #    nmake /f Makefile.Microsoft_nmake
 
 LIBRARY=libkyber1024-90s_clean.lib
-OBJECTS=cbd.obj indcpa.obj kem.obj ntt.obj poly.obj polyvec.obj reduce.obj verify.obj symmetric-aes.o
+OBJECTS=cbd.obj indcpa.obj kem.obj ntt.obj poly.obj polyvec.obj reduce.obj verify.obj symmetric-aes.obj
 
 # Warning C4146 is raised when a unary minus operator is applied to an
 # unsigned type; this has nonetheless been standard and portable for as
diff --git a/crypto_kem/kyber512-90s/clean/Makefile.Microsoft_nmake b/crypto_kem/kyber512-90s/clean/Makefile.Microsoft_nmake
index 8a663b40..481a831d 100644
--- a/crypto_kem/kyber512-90s/clean/Makefile.Microsoft_nmake
+++ b/crypto_kem/kyber512-90s/clean/Makefile.Microsoft_nmake
@@ -2,7 +2,7 @@
 #    nmake /f Makefile.Microsoft_nmake
 
 LIBRARY=libkyber512-90s_clean.lib
-OBJECTS=cbd.obj indcpa.obj kem.obj ntt.obj poly.obj polyvec.obj reduce.obj verify.obj symmetric-aes.o
+OBJECTS=cbd.obj indcpa.obj kem.obj ntt.obj poly.obj polyvec.obj reduce.obj verify.obj symmetric-aes.obj
 
 # Warning C4146 is raised when a unary minus operator is applied to an
 # unsigned type; this has nonetheless been standard and portable for as
diff --git a/crypto_kem/kyber768-90s/clean/Makefile.Microsoft_nmake b/crypto_kem/kyber768-90s/clean/Makefile.Microsoft_nmake
index 63b39fdf..56fe18a7 100644
--- a/crypto_kem/kyber768-90s/clean/Makefile.Microsoft_nmake
+++ b/crypto_kem/kyber768-90s/clean/Makefile.Microsoft_nmake
@@ -2,7 +2,7 @@
 #    nmake /f Makefile.Microsoft_nmake
 
 LIBRARY=libkyber768-90s_clean.lib
-OBJECTS=cbd.obj indcpa.obj kem.obj ntt.obj poly.obj polyvec.obj reduce.obj verify.obj symmetric-aes.o
+OBJECTS=cbd.obj indcpa.obj kem.obj ntt.obj poly.obj polyvec.obj reduce.obj verify.obj symmetric-aes.obj
 
 # Warning C4146 is raised when a unary minus operator is applied to an
 # unsigned type; this has nonetheless been standard and portable for as