diff --git a/nx/include/switch/services/btdrv.h b/nx/include/switch/services/btdrv.h
index 48bd71cac..8fc6f0d7f 100644
--- a/nx/include/switch/services/btdrv.h
+++ b/nx/include/switch/services/btdrv.h
@@ -1270,7 +1270,7 @@ Result btdrvUnregisterGattNotification(u32 connection_handle, bool primary_servi
  * @param[in] size Output buffer size.
  * @oaram[out] type Output BleEventType.
  */
-Result btdrvGetLeHidEventInfo(void* buffer, size_t size, u32 *type);
+Result btdrvGetLeHidEventInfo(void* buffer, size_t size, BtdrvBleEventType *type);
 
 /**
  * @brief RegisterBleHidEvent
diff --git a/nx/include/switch/sf/cmif.h b/nx/include/switch/sf/cmif.h
index f06680317..3b3fa8e25 100644
--- a/nx/include/switch/sf/cmif.h
+++ b/nx/include/switch/sf/cmif.h
@@ -91,13 +91,13 @@ typedef struct CmifResponse {
     Handle* move_handles;
 } CmifResponse;
 
-NX_CONSTEXPR void* cmifGetAlignedDataStart(u32* data_words, void* base)
+NX_INLINE void* cmifGetAlignedDataStart(u32* data_words, void* base)
 {
     intptr_t data_start = ((u8*)data_words - (u8*)base + 15) &~ 15;
     return (u8*)base + data_start;
 }
 
-NX_CONSTEXPR CmifRequest cmifMakeRequest(void* base, CmifRequestFormat fmt)
+NX_INLINE CmifRequest cmifMakeRequest(void* base, CmifRequestFormat fmt)
 {
     // First of all, we need to figure out what size we need.
     u32 actual_size = 16;
@@ -156,7 +156,7 @@ NX_CONSTEXPR CmifRequest cmifMakeRequest(void* base, CmifRequestFormat fmt)
     return req;
 }
 
-NX_CONSTEXPR void* cmifMakeControlRequest(void* base, u32 request_id, u32 size)
+NX_INLINE void* cmifMakeControlRequest(void* base, u32 request_id, u32 size)
 {
     u32 actual_size = 16 + sizeof(CmifInHeader) + size;
     HipcRequest hipc = hipcMakeRequestInline(base,
@@ -173,7 +173,7 @@ NX_CONSTEXPR void* cmifMakeControlRequest(void* base, u32 request_id, u32 size)
     return hdr+1;
 }
 
-NX_CONSTEXPR void cmifMakeCloseRequest(void* base, u32 object_id)
+NX_INLINE void cmifMakeCloseRequest(void* base, u32 object_id)
 {
     if (object_id) {
         HipcRequest hipc = hipcMakeRequestInline(base,
@@ -257,7 +257,7 @@ NX_CONSTEXPR void cmifRequestHandle(CmifRequest* req, Handle handle)
     *req->hipc.copy_handles++ = handle;
 }
 
-NX_CONSTEXPR Result cmifParseResponse(CmifResponse* res, void* base, bool is_domain, u32 size)
+NX_INLINE Result cmifParseResponse(CmifResponse* res, void* base, bool is_domain, u32 size)
 {
     HipcResponse hipc = hipcParseResponse(base);
     void* start = cmifGetAlignedDataStart(hipc.data_words, base);
diff --git a/nx/source/applets/web.c b/nx/source/applets/web.c
index cd8a1f001..51026ec58 100644
--- a/nx/source/applets/web.c
+++ b/nx/source/applets/web.c
@@ -582,7 +582,7 @@ Result webConfigSetWebAudio(WebCommonConfig* config, bool flag) {
     return _webConfigSetFlag(config, WebArgType_WebAudio, flag);
 }
 
-Result webConfigSetFooterFixedKind(WebCommonConfig* config, u32 kind) {
+Result webConfigSetFooterFixedKind(WebCommonConfig* config, WebFooterFixedKind kind) {
     WebShimKind shim = _webGetShimKind(config);
     if (shim != WebShimKind_Offline && shim != WebShimKind_Web) return MAKERESULT(Module_Libnx, LibnxError_NotInitialized);
     if (hosversionBefore(5,0,0)) return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
diff --git a/nx/source/services/applet.c b/nx/source/services/applet.c
index d2a941565..30049f679 100644
--- a/nx/source/services/applet.c
+++ b/nx/source/services/applet.c
@@ -1722,7 +1722,7 @@ bool appletHolderCheckFinished(AppletHolder *h) {
     return R_SUCCEEDED(eventWait(&h->StateChangedEvent, 0));
 }
 
-u32 appletHolderGetExitReason(AppletHolder *h) {
+LibAppletExitReason appletHolderGetExitReason(AppletHolder *h) {
     return h->exitreason;
 }