diff --git a/libctru/include/3ds/services/gspgpu.h b/libctru/include/3ds/services/gspgpu.h
index 01c044e..6636c46 100644
--- a/libctru/include/3ds/services/gspgpu.h
+++ b/libctru/include/3ds/services/gspgpu.h
@@ -220,6 +220,6 @@ Result GSPGPU_TriggerCmdReqQueue(void);
 
 /**
  * @brief Sets 3D_LEDSTATE to the input state value.
- * @param state False = 3D LED enable, true = 3D LED disable.
+ * @param disable False = 3D LED enable, true = 3D LED disable.
  */
-Result GSPGPU_SetLedForceOff(bool state);
\ No newline at end of file
+Result GSPGPU_SetLedForceOff(bool disable);
\ No newline at end of file
diff --git a/libctru/include/3ds/services/gsplcd.h b/libctru/include/3ds/services/gsplcd.h
index eb35017..f044da9 100644
--- a/libctru/include/3ds/services/gsplcd.h
+++ b/libctru/include/3ds/services/gsplcd.h
@@ -39,9 +39,9 @@ Result GSPLCD_PowerOffBacklight(u32 screen);
 
 /**
  * @brief Sets 3D_LEDSTATE to the input state value.
- * @param state False = 3D LED enable, true = 3D LED disable.
+ * @param disable False = 3D LED enable, true = 3D LED disable.
  */
-Result GSPLCD_SetLedForceOff(bool state);
+Result GSPLCD_SetLedForceOff(bool disable);
 
 /**
  * @brief Gets the LCD screens' vendors. Stubbed on old 3ds.
diff --git a/libctru/source/services/gspgpu.c b/libctru/source/services/gspgpu.c
index a479489..1247267 100644
--- a/libctru/source/services/gspgpu.c
+++ b/libctru/source/services/gspgpu.c
@@ -430,12 +430,12 @@ Result GSPGPU_RestoreVramSysArea(void)
 	return cmdbuf[1];
 }
 
-Result GSPGPU_SetLedForceOff(bool state)
+Result GSPGPU_SetLedForceOff(bool disable)
 {
 	u32 *cmdbuf = getThreadCommandBuffer();
 
 	cmdbuf[0] = IPC_MakeHeader(0x1C,1,0); // 0x1C0040
-	cmdbuf[1] = state & 0xFF;
+	cmdbuf[1] = disable & 0xFF;
 
 	Result ret=0;
 	if (R_FAILED(ret = svcSendSyncRequest(gspGpuHandle))) return ret;
diff --git a/libctru/source/services/gsplcd.c b/libctru/source/services/gsplcd.c
index 6a4e237..06ab178 100644
--- a/libctru/source/services/gsplcd.c
+++ b/libctru/source/services/gsplcd.c
@@ -76,12 +76,12 @@ Result GSPLCD_PowerOffBacklight(u32 screen)
 	return cmdbuf[1];
 }
 
-Result GSPLCD_SetLedForceOff(bool state)
+Result GSPLCD_SetLedForceOff(bool disable)
 {
 	u32 *cmdbuf = getThreadCommandBuffer();
 
 	cmdbuf[0] = IPC_MakeHeader(0x13,1,0); // 0x130040
-	cmdbuf[1] = state & 0xFF;
+	cmdbuf[1] = disable & 0xFF;
 
 	Result ret=0;
 	if (R_FAILED(ret = svcSendSyncRequest(gspLcdHandle))) return ret;