diff --git a/nx/include/switch/services/hid.h b/nx/include/switch/services/hid.h
index ab683294..cf28c667 100644
--- a/nx/include/switch/services/hid.h
+++ b/nx/include/switch/services/hid.h
@@ -2164,10 +2164,10 @@ Result hidResetPalmaStep(HidPalmaConnectionHandle handle);
  * @note See \ref hidGetPalmaOperationInfo.
  * @note Only available on [5.0.0+].
  * @param[in] handle \ref HidPalmaConnectionHandle
- * @param[in] inval0 First input value. This must be within the size of \ref HidPalmaApplicationSectionAccessBuffer.
- * @param[in] inval1 Second input value.
+ * @param[in] inval0 First input value.
+ * @param[in] size This must be within the size of \ref HidPalmaApplicationSectionAccessBuffer.
  */
-Result hidReadPalmaApplicationSection(HidPalmaConnectionHandle handle, s32 inval0, u64 inval1);
+Result hidReadPalmaApplicationSection(HidPalmaConnectionHandle handle, s32 inval0, u64 size);
 
 /**
  * @brief WritePalmaApplicationSection
@@ -2178,7 +2178,7 @@ Result hidReadPalmaApplicationSection(HidPalmaConnectionHandle handle, s32 inval
  * @param[in] size Size of the data in \ref HidPalmaApplicationSectionAccessBuffer.
  * @param[in] buf \ref HidPalmaApplicationSectionAccessBuffer
  */
-Result hidWritePalmaApplicationSection(HidPalmaConnectionHandle handle, s32 inval0, u64 inval1, const HidPalmaApplicationSectionAccessBuffer *buf);
+Result hidWritePalmaApplicationSection(HidPalmaConnectionHandle handle, s32 inval0, u64 size, const HidPalmaApplicationSectionAccessBuffer *buf);
 
 /**
  * @brief ReadPalmaUniqueCode
diff --git a/nx/source/services/hid.c b/nx/source/services/hid.c
index 4fee04d1..e99fc168 100644
--- a/nx/source/services/hid.c
+++ b/nx/source/services/hid.c
@@ -2118,18 +2118,18 @@ Result hidResetPalmaStep(HidPalmaConnectionHandle handle) {
     return _hidCmdInU64NoOut(&g_hidSrv, handle.handle, 508);
 }
 
-Result hidReadPalmaApplicationSection(HidPalmaConnectionHandle handle, s32 inval0, u64 inval1) {
+Result hidReadPalmaApplicationSection(HidPalmaConnectionHandle handle, s32 inval0, u64 size) {
     if (hosversionBefore(5,0,0))
         return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
 
-    if (inval0 > sizeof(HidPalmaApplicationSectionAccessBuffer))
+    if (size > sizeof(HidPalmaApplicationSectionAccessBuffer))
         return MAKERESULT(Module_Libnx, LibnxError_BadInput);
 
     const struct {
         HidPalmaConnectionHandle handle;
         u64 inval0;
-        u64 inval1;
-    } in = { handle, inval0, inval1 };
+        u64 size;
+    } in = { handle, inval0, size };
 
     return serviceDispatchIn(&g_hidSrv, 509, in);
 }