diff --git a/reactos/dll/win32/imagehlp/modify.c b/reactos/dll/win32/imagehlp/modify.c
index a443b66c541..c2edcd08122 100644
--- a/reactos/dll/win32/imagehlp/modify.c
+++ b/reactos/dll/win32/imagehlp/modify.c
@@ -45,7 +45,7 @@ BOOL IMAGEAPI BindImage(
  *		BindImageEx (IMAGEHLP.@)
  */
 BOOL IMAGEAPI BindImageEx(
-  DWORD Flags, LPSTR ImageName, LPSTR DllPath, LPSTR SymbolPath,
+  DWORD Flags, LPCSTR ImageName, LPCSTR DllPath, LPCSTR SymbolPath,
   PIMAGEHLP_STATUS_ROUTINE StatusRoutine)
 {
   FIXME("(%d, %s, %s, %s, %p): stub\n",
diff --git a/reactos/dll/win32/msi/CMakeLists.txt b/reactos/dll/win32/msi/CMakeLists.txt
index 0e77a085bbb..2070aade3c7 100644
--- a/reactos/dll/win32/msi/CMakeLists.txt
+++ b/reactos/dll/win32/msi/CMakeLists.txt
@@ -97,6 +97,8 @@ add_importlibs(msi
 add_pch(msi msipriv.h)
 add_cd_file(TARGET msi DESTINATION reactos/system32 FOR all)
 
+allow_warnings(msi)
+
 endif(NOT MSVC)
 
 add_importlib_target(msi.spec)