diff --git a/style/green_heart.svg b/style/1F49A.svg
similarity index 100%
rename from style/green_heart.svg
rename to style/1F49A.svg
diff --git a/style/purple_heart.svg b/style/1F49C.svg
similarity index 100%
rename from style/purple_heart.svg
rename to style/1F49C.svg
diff --git a/style/v_niss.svg b/style/270C.svg
similarity index 100%
rename from style/v_niss.svg
rename to style/270C.svg