diff --git a/startup.lua b/startup.lua
--- a/startup.lua
+++ b/startup.lua
@@ -1,4 +1,5 @@
 global {
+    version = '0.10.0';
     warehouse18_found = false;
     warehouse32_found = false;
     warehouse32_visited = false;
@@ -215,7 +216,35 @@ function prepare_ending(nstate)
     end;
 end
 
+function fix_save(filename)
+    local f=stead.io.open(filename,"rb");
+    if f~=nil then
+        local content = f:read("*all");
+        stead.io.close(f);
+        print(string.find(content, '0.10.0'));
+        if string.find(content, '0.10.0') == nil then
+            print("Fixing save file");
+            content = stead.string.gsub(content, '([^A-Za-z])rm([^A-Za-z])', '%1warehouse_32%2') .. '\nversion="0.10.0"\n';
+            print(content)
+            local f=stead.io.open(filename,"wb")
+            if f ~= nil then
+                f:write(content);
+                stead.io.close(f);
+            else
+                print("Fixing save file failed");
+            end;
+        end;
+    end;
+end;
+
 function init()
+    ---save fix
+    fix_save(instead_savepath() .. '/autosave');
+    fix_save(instead_savepath() .. '/save1');
+    fix_save(instead_savepath() .. '/save2');
+    fix_save(instead_savepath() .. '/save3');
+    fix_save(instead_savepath() .. '/save4');
+    fix_save(instead_savepath() .. '/save5');
     ---modules init
     pl = player_drake;
     --putf("debug_tool", stead.me())