diff --git a/configure.py b/configure.py
index d7590ca4..36c53bb8 100644
--- a/configure.py
+++ b/configure.py
@@ -776,7 +776,7 @@ config.libs = [
             Object(NonMatching, "jaudio_NES/internal/fat.c"),
             Object(NonMatching, "jaudio_NES/internal/fxinterface.c"),
             Object(NonMatching, "jaudio_NES/internal/heapctrl.c"),
-            Object(NonMatching, "jaudio_NES/internal/ipldec.c"),
+            Object(Matching, "jaudio_NES/internal/ipldec.c"),
             Object(NonMatching, "jaudio_NES/internal/ja_calc.c"),
             Object(NonMatching, "jaudio_NES/internal/jammain_2.c"),
             Object(NonMatching, "jaudio_NES/internal/jamosc.c"),
diff --git a/src/static/jaudio_NES/internal/ipldec.c b/src/static/jaudio_NES/internal/ipldec.c
index 808ae216..d69485bb 100644
--- a/src/static/jaudio_NES/internal/ipldec.c
+++ b/src/static/jaudio_NES/internal/ipldec.c
@@ -19,11 +19,10 @@ static DSPTask* WriteTask(u8 target, u32 cmd, void* task, DSPCallback callback)
 		return NULL;
 	}
 
-	DSPTask* dspTask  = &EX_DSPTASK[TASK_WRITEPTR];
-	dspTask->target   = target;
-	dspTask->cmd      = cmd;
-	dspTask->task     = task;
-	dspTask->callback = callback;
+	EX_DSPTASK[TASK_WRITEPTR].target   = target;
+	EX_DSPTASK[TASK_WRITEPTR].cmd      = cmd;
+	EX_DSPTASK[TASK_WRITEPTR].task     = task;
+	EX_DSPTASK[TASK_WRITEPTR].callback = callback;
 
 	TASK_WRITEPTR++;
 	if (TASK_WRITEPTR == 4) {
@@ -107,7 +106,7 @@ void Jac_DSPcardDecodeAsync(void* task, void* cmd, DSPCallback callback)
  * Address:	........
  * Size:	00004C
  */
-void Jac_DSPagbDecodeAsync(void*, void*, void (*)(void*))
+void Jac_DSPagbDecodeAsync(void* task, void* cmd, DSPCallback callback)
 {
-	// UNUSED FUNCTION
+	while (WriteTask(DSPTARGET_AGB, (u32)cmd, task, callback) == NULL) {}
 }