diff --git a/solenv/gbuild/platform/com_MSC_class.mk b/solenv/gbuild/platform/com_MSC_class.mk
index e82e73dd8aaa..06d21ecd474a 100644
--- a/solenv/gbuild/platform/com_MSC_class.mk
+++ b/solenv/gbuild/platform/com_MSC_class.mk
@@ -714,7 +714,8 @@ $(call gb_Helper_abbreviate_dirs,\
 	FILES=$(call gb_var2file,$(shell $(gb_MKTEMP)),100,$(UIFILES)) && \
 	$(gb_UIConfig_LXML_PATH) $(if $(SYSTEM_LIBXML)$(SYSTEM_LIBXSLT),,$(gb_Helper_set_ld_path)) \
 	$(call gb_ExternalExecutable_get_command,python) \
-	$(gb_UIConfig_gla11y_SCRIPT) $(gb_UIConfig_gla11y_PARAMETERS) -o $@ -L $$FILES
+	$(gb_UIConfig_gla11y_SCRIPT) $(gb_UIConfig_gla11y_PARAMETERS) -o $@ -L $$FILES && \
+	rm $$FILES
 )
 
 endef