diff --git a/reactos/dll/win32/msi/msi.c b/reactos/dll/win32/msi/msi.c
index 8a4dbc8077a..70a9c983d1e 100644
--- a/reactos/dll/win32/msi/msi.c
+++ b/reactos/dll/win32/msi/msi.c
@@ -1786,7 +1786,7 @@ static UINT WINAPI MSI_ProvideQualifiedComponentEx(LPCWSTR szComponent,
  * MsiProvideQualifiedComponentExW [MSI.@]
  */
 UINT WINAPI MsiProvideQualifiedComponentExW(LPCWSTR szComponent,
-                LPCWSTR szQualifier, DWORD dwInstallMode, LPWSTR szProduct,
+                LPCWSTR szQualifier, DWORD dwInstallMode, LPCWSTR szProduct,
                 DWORD Unused1, DWORD Unused2, LPWSTR lpPathBuf,
                 LPDWORD pcchPathBuf)
 {
@@ -1803,7 +1803,7 @@ UINT WINAPI MsiProvideQualifiedComponentExW(LPCWSTR szComponent,
  * MsiProvideQualifiedComponentExA [MSI.@]
  */
 UINT WINAPI MsiProvideQualifiedComponentExA(LPCSTR szComponent,
-                LPCSTR szQualifier, DWORD dwInstallMode, LPSTR szProduct,
+                LPCSTR szQualifier, DWORD dwInstallMode, LPCSTR szProduct,
                 DWORD Unused1, DWORD Unused2, LPSTR lpPathBuf,
                 LPDWORD pcchPathBuf)
 {
diff --git a/reactos/dll/win32/msi/msi.rbuild b/reactos/dll/win32/msi/msi.rbuild
index 22f2c2d300e..5042ae8099f 100644
--- a/reactos/dll/win32/msi/msi.rbuild
+++ b/reactos/dll/win32/msi/msi.rbuild
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <!DOCTYPE module SYSTEM "../../../tools/rbuild/project.dtd">
 <group>
-<module name="msi" type="win32dll" baseaddress="${BASEADDRESS_MSI}" installbase="system32" installname="msi.dll" allowwarnings="true" entrypoint="0">
+<module name="msi" type="win32dll" baseaddress="${BASEADDRESS_MSI}" installbase="system32" installname="msi.dll" allowwarnings="true"">
 	<autoregister infsection="OleControlDlls" type="DllRegisterServer" />
 	<importlibrary definition="msi.spec.def" />
 	<include base="msi">.</include>
diff --git a/reactos/include/psdk/msi.h b/reactos/include/psdk/msi.h
index 4f819690103..8fb838c1bf7 100644
--- a/reactos/include/psdk/msi.h
+++ b/reactos/include/psdk/msi.h
@@ -497,8 +497,8 @@ UINT WINAPI MsiMessageBoxA(HWND, LPCSTR, LPCSTR, UINT, WORD, DWORD);
 UINT WINAPI MsiMessageBoxW(HWND, LPCWSTR, LPCWSTR, UINT, WORD, DWORD);
 #define MsiMessageBox WINELIB_NAME_AW(MsiMessageBox)
 
-UINT WINAPI MsiProvideQualifiedComponentExA(LPCSTR, LPCSTR, DWORD, LPSTR, DWORD, DWORD, LPSTR, LPDWORD);
-UINT WINAPI MsiProvideQualifiedComponentExW(LPCWSTR, LPCWSTR, DWORD, LPWSTR, DWORD, DWORD, LPWSTR, LPDWORD);
+UINT WINAPI MsiProvideQualifiedComponentExA(LPCSTR, LPCSTR, DWORD, LPCSTR, DWORD, DWORD, LPSTR, LPDWORD);
+UINT WINAPI MsiProvideQualifiedComponentExW(LPCWSTR, LPCWSTR, DWORD, LPCWSTR, DWORD, DWORD, LPWSTR, LPDWORD);
 #define MsiProvideQualifiedComponentEx WINELIB_NAME_AW(MsiProvideQualifiedComponentEx)
 
 UINT WINAPI MsiProvideQualifiedComponentA(LPCSTR, LPCSTR, DWORD, LPSTR, LPDWORD);