diff --git a/gtsam/slam/ReadMe.md b/gtsam/slam/README.md
similarity index 100%
rename from gtsam/slam/ReadMe.md
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diff --git a/gtsam_unstable/slam/ReadMe.md b/gtsam_unstable/slam/README.md
similarity index 100%
rename from gtsam_unstable/slam/ReadMe.md
rename to gtsam_unstable/slam/README.md