1 files changed, 2 insertions, 0 deletions
diff --git a/Alc/ALc.c b/Alc/ALc.c
index dc781835..b30c2370 100644
--- a/Alc/ALc.c
+++ b/Alc/ALc.c
@@ -920,6 +920,8 @@ ALboolean IsValidType(ALenum type)
         case AL_DOUBLE:
         case AL_MULAW:
         case AL_IMA4:
+        case AL_BYTE3:
+        case AL_UNSIGNED_BYTE3:
             return AL_TRUE;
     }
     return AL_FALSE;