diff --git a/indra/newview/icons/beta/firestorm_256.BMP b/indra/newview/icons/beta/firestorm_256.bmp
similarity index 100%
rename from indra/newview/icons/beta/firestorm_256.BMP
rename to indra/newview/icons/beta/firestorm_256.bmp
diff --git a/indra/newview/icons/development/firestorm_256.BMP b/indra/newview/icons/development/firestorm_256.bmp
similarity index 100%
rename from indra/newview/icons/development/firestorm_256.BMP
rename to indra/newview/icons/development/firestorm_256.bmp
diff --git a/indra/newview/icons/nightly/firestorm_256.BMP b/indra/newview/icons/nightly/firestorm_256.bmp
similarity index 100%
rename from indra/newview/icons/nightly/firestorm_256.BMP
rename to indra/newview/icons/nightly/firestorm_256.bmp
diff --git a/indra/newview/icons/private/firestorm_256.BMP b/indra/newview/icons/private/firestorm_256.bmp
similarity index 100%
rename from indra/newview/icons/private/firestorm_256.BMP
rename to indra/newview/icons/private/firestorm_256.bmp
diff --git a/indra/newview/icons/project/firestorm_256.BMP b/indra/newview/icons/project/firestorm_256.bmp
similarity index 100%
rename from indra/newview/icons/project/firestorm_256.BMP
rename to indra/newview/icons/project/firestorm_256.bmp
diff --git a/indra/newview/icons/release/firestorm_256.BMP b/indra/newview/icons/release/firestorm_256.bmp
similarity index 100%
rename from indra/newview/icons/release/firestorm_256.BMP
rename to indra/newview/icons/release/firestorm_256.bmp
diff --git a/indra/newview/icons/test/firestorm_256.BMP b/indra/newview/icons/test/firestorm_256.bmp
similarity index 100%
rename from indra/newview/icons/test/firestorm_256.BMP
rename to indra/newview/icons/test/firestorm_256.bmp