diff --git a/androidbp/cmd/soong.go b/androidbp/cmd/soong.go
index 20bf021da..7bd04639f 100644
--- a/androidbp/cmd/soong.go
+++ b/androidbp/cmd/soong.go
@@ -126,6 +126,8 @@ var cpuVariantConditionals = map[string]struct {
 	"mips_rev6":    {"ifdef ARCH_MIPS_REV6", "mips", false},
 	"atom":         {"ifeq ($(TARGET_ARCH_VARIANT),atom)", "$(TARGET_ARCH)", true},
 	"silvermont":   {"ifeq ($(TARGET_ARCH_VARIANT),silvermont)", "$(TARGET_ARCH)", true},
+	"x86_sse3":     {"ifeq ($(ARCH_X86_HAVE_SSE3),true)", "x86", true},
+	"x86_sse4":     {"ifeq ($(ARCH_X86_HAVE_SSE4),true)", "x86", true},
 }
 
 var hostScopedPropertyConditionals = map[string]string{
diff --git a/common/arch.go b/common/arch.go
index c0e63eb08..3d685e5ba 100644
--- a/common/arch.go
+++ b/common/arch.go
@@ -135,6 +135,10 @@ type archProperties struct {
 		// Mips arch variants
 		Mips_rev6 interface{} `blueprint:"filter(android:\"arch_variant\")"`
 
+		// X86 arch variants
+		X86_sse3 interface{} `blueprint:"filter(android:\"arch_variant\")"`
+		X86_sse4 interface{} `blueprint:"filter(android:\"arch_variant\")"`
+
 		// X86 cpu variants
 		Atom       interface{} `blueprint:"filter(android:\"arch_variant\")"`
 		Silvermont interface{} `blueprint:"filter(android:\"arch_variant\")"`