# In my JuMP model, the LP file preserves the original variable names, but the MPS file appears to rename them, so how can I map the Gurobi .sol solution back to the original JuMP variables?

**URL:** <https://discourse.julialang.org/t/in-my-jump-model-the-lp-file-preserves-the-original-variable-names-but-the-mps-file-appears-to-rename-them-so-how-can-i-map-the-gurobi-sol-solution-back-to-the-original-jump-variables/139462>\
**Category:** Optimization (Mathematical)\
**Tags:** question, jump, gurobi, julia\
**Created:** [September 14, 2026, 7:31am UTC](https://discourse.julialang.org/t/in-my-jump-model-the-lp-file-preserves-the-original-variable-names-but-the-mps-file-appears-to-rename-them-so-how-can-i-map-the-gurobi-sol-solution-back-to-the-original-jump-variables/139462 "2026-09-14T07:31:01Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![langestefan](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/langestefan/32/207923_2.png) [@langestefan](https://discourse.julialang.org/u/langestefan)\
**Post date:** [September 14, 2026, 7:35am UTC](https://discourse.julialang.org/t/in-my-jump-model-the-lp-file-preserves-the-original-variable-names-but-the-mps-file-appears-to-rename-them-so-how-can-i-map-the-gurobi-sol-solution-back-to-the-original-jump-variables/139462/2 "2026-09-14T07:35:34Z")

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This answer by Oscar showed up, could you try that? [JuMP : how to read a lp problem from file (lp FORMAT) with variables names? - #2 by odow](https://discourse.julialang.org/t/jump-how-to-read-a-lp-problem-from-file-lp-format-with-variables-names/133008/2)

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