diff --git a/configure.py b/configure.py
index 373fba36..30a9be01 100644
--- a/configure.py
+++ b/configure.py
@@ -770,8 +770,8 @@ config.libs = [
             Object(Matching, "jaudio_NES/internal/driverinterface.c"),
             Object(Matching, "jaudio_NES/internal/dsp_cardunlock.c"),
             Object(Matching, "jaudio_NES/internal/dsp_GBAKey.c"),
-            Object(NonMatching, "jaudio_NES/internal/dspdriver.c"),
-            Object(NonMatching, "jaudio_NES/internal/dspinterface.c"),
+            Object(Equivalent, "jaudio_NES/internal/dspdriver.c"),
+            Object(Matching, "jaudio_NES/internal/dspinterface.c"),
             Object(NonMatching, "jaudio_NES/internal/effect.c"),
             Object(NonMatching, "jaudio_NES/internal/fat.c"),
             Object(NonMatching, "jaudio_NES/internal/fxinterface.c"),
diff --git a/src/static/jaudio_NES/internal/dspinterface.c b/src/static/jaudio_NES/internal/dspinterface.c
index 39734b61..85c74398 100644
--- a/src/static/jaudio_NES/internal/dspinterface.c
+++ b/src/static/jaudio_NES/internal/dspinterface.c
@@ -227,7 +227,7 @@ void DSP_AllocInit(u8 idx)
 	buf->done              = DSP_FALSE;
 	buf->endRequested      = DSP_FALSE;
 	buf->enabled           = DSP_FALSE;
-	DSP_InitFilter(idx);
+	// DSP_InitFilter(idx);
 	DSP_FlushChannel(idx);
 }