diff --git a/app/boards/shields/bfo9000/readme.md b/app/boards/shields/bfo9000/README.md
similarity index 100%
rename from app/boards/shields/bfo9000/readme.md
rename to app/boards/shields/bfo9000/README.md
diff --git a/app/boards/shields/clueboard_california/readme.md b/app/boards/shields/clueboard_california/README.md
similarity index 100%
rename from app/boards/shields/clueboard_california/readme.md
rename to app/boards/shields/clueboard_california/README.md
diff --git a/app/boards/shields/crbn/readme.md b/app/boards/shields/crbn/README.md
similarity index 100%
rename from app/boards/shields/crbn/readme.md
rename to app/boards/shields/crbn/README.md
diff --git a/app/boards/shields/eek/readme.md b/app/boards/shields/eek/README.md
similarity index 100%
rename from app/boards/shields/eek/readme.md
rename to app/boards/shields/eek/README.md
diff --git a/app/boards/shields/m60/readme.md b/app/boards/shields/m60/README.md
similarity index 100%
rename from app/boards/shields/m60/readme.md
rename to app/boards/shields/m60/README.md