diff --git a/cc/bp2build.go b/cc/bp2build.go
index 1c94741..1f2653e 100644
--- a/cc/bp2build.go
+++ b/cc/bp2build.go
@@ -528,7 +528,7 @@
 	productVarPropNameToAttribute := map[string]*bazel.StringListAttribute{
 		"Cflags":   &ca.copts,
 		"Asflags":  &ca.asFlags,
-		"CppFlags": &ca.cppFlags,
+		"Cppflags": &ca.cppFlags,
 	}
 	for propName, attr := range productVarPropNameToAttribute {
 		if productConfigProps, exists := productVariableProps[propName]; exists {