1 files changed, 7 insertions, 0 deletions
diff --git a/OpenAL32/Include/alEffect.h b/OpenAL32/Include/alEffect.h
index fa49e5d1..6cbf0e5d 100644
--- a/OpenAL32/Include/alEffect.h
+++ b/OpenAL32/Include/alEffect.h
@@ -13,6 +13,7 @@ enum {
     EAXREVERB = 0,
     REVERB,
     ECHO,
+    MODULATOR,
 
     MAX_EFFECTS
 };
@@ -62,6 +63,12 @@ typedef struct ALeffect
         ALfloat Spread;
     } Echo;
 
+    struct {
+        ALfloat Frequency;
+        ALfloat HighPassCutoff;
+        ALint Waveform;
+    } Modulator;
+
     // Index to itself
     ALuint effect;