diff --git a/pkg/image/image.go b/pkg/image/image.go
index b2852d6..c4494f3 100644
--- a/pkg/image/image.go
+++ b/pkg/image/image.go
@@ -8,6 +8,7 @@ import (
 func IsRaw(filename string) bool {
 	rawFileExtension := map[string]struct{}{
 		".cr2": {}, // Canon
+		".cr3": {}, // Canon
 		".nef": {}, // Nikon
 		".arw": {}, // Sony
 	}