diff --git a/share/mk/bsd.cpu.mk b/share/mk/bsd.cpu.mk
index 1b90603f331..caf83408d56 100644
--- a/share/mk/bsd.cpu.mk
+++ b/share/mk/bsd.cpu.mk
@@ -144,6 +144,8 @@ _CPUCFLAGS = -mcpu=ultrasparc3
 . if ${MACHINE_CPUARCH} == "i386"
 .  if ${CPUTYPE} == "bdver2" || ${CPUTYPE} == "bdver1"
 MACHINE_CPU = xop avx sse42 sse41 ssse3 sse4a sse3 sse2 sse mmx k6 k5 i586
+.  elif ${CPUTYPE} == "btver2"
+MACHINE_CPU = avx sse42 sse41 ssse3 sse4a sse3 sse2 sse mmx k6 k5 i586
 .  elif ${CPUTYPE} == "btver1"
 MACHINE_CPU = ssse3 sse4a sse3 sse2 sse mmx k6 k5 i586
 .  elif ${CPUTYPE} == "amdfam10"
@@ -204,6 +206,8 @@ MACHINE_CPU += i486
 . elif ${MACHINE_CPUARCH} == "amd64"
 .  if ${CPUTYPE} == "bdver2" || ${CPUTYPE} == "bdver1"
 MACHINE_CPU = xop avx sse42 sse41 ssse3 sse4a sse3
+.  elif ${CPUTYPE} == "btver2"
+MACHINE_CPU = avx sse42 sse41 ssse3 sse4a sse3
 .  elif ${CPUTYPE} == "btver1"
 MACHINE_CPU = ssse3 sse4a sse3
 .  elif ${CPUTYPE} == "amdfam10"