diff --git a/src/core/hle/service/am/process_creation.cpp b/src/core/hle/service/am/process_creation.cpp
index 237151d061..81a8fb0b44 100644
--- a/src/core/hle/service/am/process_creation.cpp
+++ b/src/core/hle/service/am/process_creation.cpp
@@ -106,6 +106,7 @@ std::unique_ptr<Process> CreateApplicationProcess(std::vector<u8>& out_control,
         out_control = nacp.GetRawBytes();
     } else {
         out_control.resize(sizeof(FileSys::RawNACP));
+        std::fill(out_control.begin(), out_control.end(), 0);
     }
 
     auto& storage = system.GetContentProviderUnion();