diff --git a/libavcodec/common.h b/libavcodec/common.h
index b5cd6ff7ea4ea492f0b3db42a53a0be3d018f848..aafcf5f03b04423b9ceeee5ead2d39ecf4d69d0e 100644
--- a/libavcodec/common.h
+++ b/libavcodec/common.h
@@ -82,7 +82,6 @@ typedef INT32 int32_t;
 #define CONFIG_ENCODERS 1
 #define CONFIG_DECODERS 1
 #define CONFIG_AC3      1
-#define CONFIG_MPGLIB   1
 #endif
 
 #else