--- a/mojoshader.h	Fri Dec 20 15:52:48 2019 -0500
+++ b/mojoshader.h	Tue Dec 31 12:22:44 2019 -0500
@@ -720,6 +720,11 @@
 #define MOJOSHADER_PROFILE_METAL "metal"
 
 /*
+ * Profile string for SPIR-V binary output
+ */
+#define MOJOSHADER_PROFILE_SPIRV "spirv"
+
+/*
  * Determine the highest supported Shader Model for a profile.
  */
 DECLSPEC int MOJOSHADER_maxShaderModel(const char *profile);