diff --git a/server/src/domain/domain.constant.spec.ts b/server/src/domain/domain.constant.spec.ts
index 0db2b51bfb..0163254301 100644
--- a/server/src/domain/domain.constant.spec.ts
+++ b/server/src/domain/domain.constant.spec.ts
@@ -7,6 +7,7 @@ describe('mimeTypes', () => {
     { mimetype: 'image/ari', extension: '.ari' },
     { mimetype: 'image/arw', extension: '.arw' },
     { mimetype: 'image/avif', extension: '.avif' },
+    { mimetype: 'image/bmp', extension: '.bmp' },
     { mimetype: 'image/cap', extension: '.cap' },
     { mimetype: 'image/cin', extension: '.cin' },
     { mimetype: 'image/cr2', extension: '.cr2' },
diff --git a/server/src/domain/domain.constant.ts b/server/src/domain/domain.constant.ts
index 1b301be565..a4c17ff2df 100644
--- a/server/src/domain/domain.constant.ts
+++ b/server/src/domain/domain.constant.ts
@@ -63,6 +63,7 @@ const image: Record<string, string[]> = {
   '.ari': ['image/ari', 'image/x-arriflex-ari'],
   '.arw': ['image/arw', 'image/x-sony-arw'],
   '.avif': ['image/avif'],
+  '.bmp': ['image/bmp'],
   '.cap': ['image/cap', 'image/x-phaseone-cap'],
   '.cin': ['image/cin', 'image/x-phantom-cin'],
   '.cr2': ['image/cr2', 'image/x-canon-cr2'],