diff --git a/dlls/setupapi/setupapi.spec b/dlls/setupapi/setupapi.spec
index ed917747480..92261d58eb7 100644
--- a/dlls/setupapi/setupapi.spec
+++ b/dlls/setupapi/setupapi.spec
@@ -342,8 +342,8 @@
 @ stub SetupDiGetHwProfileList
 @ stub SetupDiGetHwProfileListExA
 @ stub SetupDiGetHwProfileListExW
-@ stub SetupDiGetINFClassA
-@ stub SetupDiGetINFClassW
+@ stdcall SetupDiGetINFClassA(str ptr ptr long ptr)
+@ stdcall SetupDiGetINFClassW(wstr ptr ptr long ptr)
 @ stub SetupDiGetSelectedDevice
 @ stub SetupDiGetSelectedDriverA
 @ stub SetupDiGetSelectedDriverW
@@ -509,8 +509,8 @@
 @ stdcall SetupSetFileQueueFlags(long long long)
 @ stub SetupSetPlatformPathOverrideA
 @ stub SetupSetPlatformPathOverrideW
-@ stub SetupSetSourceListA
-@ stub SetupSetSourceListW
+@ stdcall SetupSetSourceListA(long ptr long)
+@ stdcall SetupSetSourceListW(long ptr long)
 @ stdcall SetupTermDefaultQueueCallback(ptr)
 @ stdcall SetupTerminateFileLog(long)
 @ stub ShouldDeviceBeExcluded
diff --git a/dlls/setupapi/stubs.c b/dlls/setupapi/stubs.c
index 1ab79da47d0..dbde71c381c 100644
--- a/dlls/setupapi/stubs.c
+++ b/dlls/setupapi/stubs.c
@@ -209,3 +209,41 @@ INT WINAPI SetupPromptReboot( HSPFILEQ file_queue, HWND owner, BOOL scan_only )
     FIXME("%p, %p, %d\n", file_queue, owner, scan_only);
     return 0;
 }
+
+/***********************************************************************
+ *      SetupSetSourceListA (SETUPAPI.@)
+ */
+BOOL WINAPI SetupSetSourceListA(DWORD flags, PCSTR *list, UINT count)
+{
+    FIXME("0x%08x %p %d\n", flags, list, count);
+    return FALSE;
+}
+
+/***********************************************************************
+ *      SetupSetSourceListW (SETUPAPI.@)
+ */
+BOOL WINAPI SetupSetSourceListW(DWORD flags, PCWSTR *list, UINT count)
+{
+    FIXME("0x%08x %p %d\n", flags, list, count);
+    return FALSE;
+}
+
+/***********************************************************************
+ *      SetupDiGetINFClassA (SETUPAPI.@)
+ */
+BOOL WINAPI SetupDiGetINFClassA(PCSTR inf, LPGUID class_guid, PSTR class_name,
+        DWORD size, PDWORD required_size)
+{
+    FIXME("%s %p %p %d %p\n", debugstr_a(inf), class_guid, class_name, size, required_size);
+    return FALSE;
+}
+
+/***********************************************************************
+ *      SetupDiGetINFClassW (SETUPAPI.@)
+ */
+BOOL WINAPI SetupDiGetINFClassW(PCWSTR inf, LPGUID class_guid, PWSTR class_name,
+        DWORD size, PDWORD required_size)
+{
+    FIXME("%s %p %p %d %p\n", debugstr_w(inf), class_guid, class_name, size, required_size);
+    return FALSE;
+}
diff --git a/include/setupapi.h b/include/setupapi.h
index 7fd1099442a..1815324d978 100644
--- a/include/setupapi.h
+++ b/include/setupapi.h
@@ -777,6 +777,9 @@ BOOL     WINAPI SetupDiGetDeviceInstallParamsA(HDEVINFO, PSP_DEVINFO_DATA, PSP_D
 BOOL     WINAPI SetupDiGetDeviceInstallParamsW(HDEVINFO, PSP_DEVINFO_DATA, PSP_DEVINSTALL_PARAMS_W);
 #define         SetupDiGetDeviceInstallParams WINELIB_NAME_AW(SetupDiGetDeviceInstallParams)
 BOOL     WINAPI SetupDiGetDeviceRegistryPropertyA(HDEVINFO, PSP_DEVINFO_DATA, DWORD, PDWORD, PBYTE, DWORD, PDWORD);
+BOOL     WINAPI SetupDiGetINFClassA(PCSTR, LPGUID, PSTR, DWORD, PDWORD);
+BOOL     WINAPI SetupDiGetINFClassW(PCWSTR, LPGUID, PWSTR, DWORD, PDWORD);
+#define         SetupDiGetINFClass WINELIB_NAME_AW(SetupDiGetINFClass)
 BOOL     WINAPI SetupDiInstallClassA(HWND, PCSTR, DWORD, HSPFILEQ);
 BOOL     WINAPI SetupDiInstallClassW(HWND, PCWSTR, DWORD, HSPFILEQ);
 #define         SetupDiInstallClass WINELIB_NAME_AW(SetupDiInstallClass)
@@ -892,6 +895,9 @@ BOOL     WINAPI SetupSetFileQueueAlternatePlatformA( HSPFILEQ, PSP_ALTPLATFORM_I
 BOOL     WINAPI SetupSetFileQueueAlternatePlatformW( HSPFILEQ, PSP_ALTPLATFORM_INFO, PCWSTR );
 #define         SetupSetFileQueueAlternatePlatform WINELIB_NAME_AW(SetupSetFileQueueAlternatePlatform)
 BOOL     WINAPI SetupSetFileQueueFlags( HSPFILEQ, DWORD, DWORD );
+BOOL     WINAPI SetupSetSourceListA(DWORD, PCSTR *, UINT);
+BOOL     WINAPI SetupSetSourceListW(DWORD, PCWSTR *, UINT);
+#define         SetupSetSourceList WINELIB_NAME_AW(SetupSetSourceList)
 void     WINAPI SetupTermDefaultQueueCallback( PVOID );
 DWORD    WINAPI StampFileSecurity(PCWSTR, PSECURITY_DESCRIPTOR);
 DWORD    WINAPI TakeOwnershipOfFile(PCWSTR);