diff --git a/nx/include/switch/services/capssc.h b/nx/include/switch/services/capssc.h
index 416144fe..f02420c9 100644
--- a/nx/include/switch/services/capssc.h
+++ b/nx/include/switch/services/capssc.h
@@ -50,7 +50,7 @@ Result capsscOpenRawScreenShotReadStream(u64 *out_size, u64 *out_width, u64 *out
  * @brief Discards a stream opened by \ref capsscOpenRawScreenShotReadStream.
  * @note Only available on [3.0.0+]. Requires debug mode.
  */
-Result capsscCloseRawScreenShotReadStream();
+Result capsscCloseRawScreenShotReadStream(void);
 
 /**
  * @brief Reads from a stream opened by \ref capsscOpenRawScreenShotReadStream.
@@ -60,7 +60,7 @@ Result capsscCloseRawScreenShotReadStream();
  * @param size Size of buf.
  * @param offset Offset in image where read should start.
  */
-Result capsscReadRawScreenShotReadStream(u64 *bytes_read, void *buf, size_t size, u64 offset);
+Result capsscReadRawScreenShotReadStream(u64 *bytes_read, void* buf, size_t size, u64 offset);
 
 /**
  * @brief This takes a screenshot, with the screenshot being written as jpeg into the output buffer.
diff --git a/nx/source/services/capssc.c b/nx/source/services/capssc.c
index 4e3cfbfb..aeada7a1 100644
--- a/nx/source/services/capssc.c
+++ b/nx/source/services/capssc.c
@@ -48,9 +48,9 @@ Result capsscOpenRawScreenShotReadStream(u64 *out_size, u64 *out_width, u64 *out
         return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
 
     const struct {
-        ViLayerStack layer_stack;
-        u64 timeout;
-    } in = {layer_stack, timeout};
+        s32 layer_stack;
+        u32 pad;
+    } in = {layer_stack, 0, timeout};
 
     struct {
         u64 size;
@@ -68,7 +68,7 @@ Result capsscOpenRawScreenShotReadStream(u64 *out_size, u64 *out_width, u64 *out
     return rc;
 }
 
-Result capsscCloseRawScreenShotReadStream() {
+Result capsscCloseRawScreenShotReadStream(void) {
     if (hosversionBefore(3,0,0))
         return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);