diff --git a/src/lib/naudio/n_csplayer.c b/src/lib/naudio/n_csplayer.c
index 83a6ceda8..b30efb67d 100644
--- a/src/lib/naudio/n_csplayer.c
+++ b/src/lib/naudio/n_csplayer.c
@@ -2,7 +2,6 @@
 #include <libaudio.h>
 #include <os_internal.h>
 #include <ultraerror.h>
-#include <assert.h>
 #include "n_libaudio.h"
 #include "n_seqp.h"
 #include "cseq.h"
diff --git a/src/lib/naudio/n_env.c b/src/lib/naudio/n_env.c
index f026fdb6e..814692696 100644
--- a/src/lib/naudio/n_env.c
+++ b/src/lib/naudio/n_env.c
@@ -1,7 +1,6 @@
 #include "n_synthInternals.h"
 #include <os.h>
 #include <math.h>
-#include <assert.h>
 
 #define N_EQPOWER_LENGTH 128
 
diff --git a/src/lib/naudio/n_sndplayer.c b/src/lib/naudio/n_sndplayer.c
index 5367ca157..4fb66142d 100644
--- a/src/lib/naudio/n_sndplayer.c
+++ b/src/lib/naudio/n_sndplayer.c
@@ -1,6 +1,5 @@
 #include <os_internal.h>
 #include <ultraerror.h>
-#include <assert.h>
 #include <libaudio.h>
 #include "n_sndp.h"
 #include "lib/snd.h"