diff --git a/Building-for-Linux.md b/Building-for-Linux.md
index 6d73541..91a1aab 100644
--- a/Building-for-Linux.md
+++ b/Building-for-Linux.md
@@ -54,7 +54,7 @@ cmake ../
 make
 sudo make install (optional)
 ```
-- To enable HLE AAC Decoding, use `cmake .. -DENABLE_FFMPEG=ON` instead.
+- To enable HLE AAC Decoding, use `cmake .. -DENABLE_FFMPEG_AUDIO_DECODER=ON` instead.
 
 Optionally, you can use "cmake -i .." to adjust various options (e.g. disable the Qt GUI).
 
@@ -79,7 +79,7 @@ cmake .. -DCMAKE_BUILD_TYPE=Release
 make
 sudo make install (optional)
 ```
-- To enable HLE AAC Decoding, use `cmake .. -DCMAKE_BUILD_TYPE=Release -DENABLE_FFMPEG=ON` instead.
+- To enable HLE AAC Decoding, use `cmake .. -DCMAKE_BUILD_TYPE=Release -DENABLE_FFMPEG_AUDIO_DECODER=ON` instead.
 
 ### Building with debug symbols: