diff --git a/source_files/obsidian_main/lib_util.cc b/source_files/obsidian_main/lib_util.cc
index afce450c0..e1673fcd7 100644
--- a/source_files/obsidian_main/lib_util.cc
+++ b/source_files/obsidian_main/lib_util.cc
@@ -125,7 +125,7 @@ FILE *FileOpen(std::string_view name, std::string_view mode)
 }
 bool FileRename(std::string_view oldname, std::string_view newname)
 {
-    return rename(oldname.c_str(), newname.c_str()) == 0;
+    return rename(std::string(oldname).c_str(), std::string(newname).c_str()) == 0;
 }
 bool FileDelete(std::string_view name)
 {
diff --git a/source_files/slump/slump.h b/source_files/slump/slump.h
index 840f5d50b..916283c9f 100644
--- a/source_files/slump/slump.h
+++ b/source_files/slump/slump.h
@@ -29,6 +29,7 @@
  * - Please do not call any derivative of this program SLIGE.
  */
 
+#include <stdint.h>
 #include <stdio.h>
 
 #include <string>