diff --git a/src/common/platform/registry.hpp b/src/common/platform/registry.hpp
index dc09d665..e2ec50cd 100644
--- a/src/common/platform/registry.hpp
+++ b/src/common/platform/registry.hpp
@@ -32,6 +32,21 @@ struct KEY_NAME_INFORMATION
     char16_t Name[1];
 };
 
+typedef struct _KEY_FULL_INFORMATION
+{
+    LARGE_INTEGER LastWriteTime;
+    ULONG TitleIndex;
+    ULONG ClassOffset;
+    ULONG ClassLength;
+    ULONG SubKeys;
+    ULONG MaxNameLength;
+    ULONG MaxClassLength;
+    ULONG Values;
+    ULONG MaxValueNameLength;
+    ULONG MaxValueDataLength;
+    char16_t Class[1];
+} KEY_FULL_INFORMATION, *PKEY_FULL_INFORMATION;
+
 struct KEY_HANDLE_TAGS_INFORMATION
 {
     ULONG HandleTags;
diff --git a/src/windows-emulator/syscalls.cpp b/src/windows-emulator/syscalls.cpp
index d28f93f7..87dc09e4 100644
--- a/src/windows-emulator/syscalls.cpp
+++ b/src/windows-emulator/syscalls.cpp
@@ -142,6 +142,11 @@ namespace
             return STATUS_SUCCESS;
         }
 
+        if (key_information_class == KeyFullInformation)
+        {
+            return STATUS_NOT_SUPPORTED;
+        }
+
         if (key_information_class == KeyHandleTagsInformation)
         {
             constexpr auto required_size = sizeof(KEY_HANDLE_TAGS_INFORMATION);