diff --git a/Makefile.am b/Makefile.am
index ab32dfad..9d36c575 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -132,7 +132,7 @@ wave_LIBS   = -lportaudio
 wave_FLAGS  = -DUSE_PORTAUDIO
 else
 if AUDIO_SADA
-wave_SOURCE = wave_sada.cpp
+wave_SOURCE = src/wave_sada.cpp
 wave_FLAGS  = -DUSE_SADA
 else
 wave_SOURCE = src/wave.cpp