diff --git a/SpaceCadetPinball/pch.h b/SpaceCadetPinball/pch.h
index e745878..2e59e8e 100644
--- a/SpaceCadetPinball/pch.h
+++ b/SpaceCadetPinball/pch.h
@@ -36,8 +36,9 @@
 #include <SDL_mixer.h>
 
 // MIX_INIT_FLUIDSYNTH was renamed to MIX_INIT_MID in SDL_mixer v2.0.2
+// Older versions of SDL_mixer did not have SDL_MIXER_VERSION_ATLEAST
 constexpr int MIX_INIT_MID_Proxy =
-#if SDL_MIXER_PATCHLEVEL >= 2
+#if SDL_VERSIONNUM(SDL_MIXER_MAJOR_VERSION, SDL_MIXER_MINOR_VERSION, SDL_MIXER_PATCHLEVEL) >= SDL_VERSIONNUM(2, 0, 2)
 	MIX_INIT_MID;
 #else
 	MIX_INIT_FLUIDSYNTH;