diff --git a/src/internal.c b/src/internal.c
index 7850eedf2..f8c76ac9e 100755
--- a/src/internal.c
+++ b/src/internal.c
@@ -9739,10 +9739,8 @@ static INLINE int DtlsUpdateWindow(WOLFSSL* ssl)
     cur_hi = ssl->keys.curSeq_hi;
     cur_lo = ssl->keys.curSeq_lo;
 
-    if (!ssl->options.haveMcast)
-        peerSeq = ssl->keys.peerSeq;
-    else {
 #ifdef WOLFSSL_MULTICAST
+    if (ssl->options.haveMcast) {
         WOLFSSL_DTLS_PEERSEQ* p;
         int i;
 
@@ -9779,8 +9777,8 @@ static INLINE int DtlsUpdateWindow(WOLFSSL* ssl)
                                                    ssl->ctx->mcastSecondSeq,
                                                    ssl->ctx->mcastMaxSeq);
         }
-#endif
     }
+#endif
 
     if (ssl->keys.curEpoch == peerSeq->nextEpoch) {
         next_hi = &peerSeq->nextSeq_hi;
diff --git a/wolfssl/wolfcrypt/settings.h b/wolfssl/wolfcrypt/settings.h
index 92bb3b2c0..58d1bd2c6 100644
--- a/wolfssl/wolfcrypt/settings.h
+++ b/wolfssl/wolfcrypt/settings.h
@@ -153,7 +153,7 @@
 #include <wolfssl/wolfcrypt/visibility.h>
 
 #ifdef WOLFSSL_USER_SETTINGS
-    #include <user_settings.h>
+    #include "user_settings.h"
 #endif
 
 
@@ -174,7 +174,10 @@
 #endif
 
 #ifdef HAVE_NETX
-    #include "nx_api.h"
+    #ifdef NEED_THREADX_TYPES
+        #include <types.h>
+    #endif
+    #include <nx_api.h>
 #endif
 
 #if defined(HAVE_LWIP_NATIVE) /* using LwIP native TCP socket */
diff --git a/wolfssl/wolfcrypt/wc_port.h b/wolfssl/wolfcrypt/wc_port.h
index 0c42240f0..d10522cbf 100644
--- a/wolfssl/wolfcrypt/wc_port.h
+++ b/wolfssl/wolfcrypt/wc_port.h
@@ -49,7 +49,10 @@
     #endif
 #elif defined(THREADX)
     #ifndef SINGLE_THREADED
-        #include "tx_api.h"
+        #ifdef NEED_THREADX_TYPES
+            #include <types.h>
+        #endif
+        #include <tx_api.h>
     #endif
 #elif defined(MICRIUM)
     /* do nothing, just don't pick Unix */