diff --git a/searx/static/themes/simple/img/select-dark.svg b/searx/static/themes/simple/img/select-dark.svg
index 36e871e0b..80312987f 100644
--- a/searx/static/themes/simple/img/select-dark.svg
+++ b/searx/static/themes/simple/img/select-dark.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="512" height="512"><path fill="#ddd" d="m128 192 128 128 128-128z"/></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" width="512" height="512" viewBox="0 0 512 512"><path fill="#ddd" d="m128 192 128 128 128-128z"/></svg>
\ No newline at end of file
diff --git a/searx/static/themes/simple/img/select-light.svg b/searx/static/themes/simple/img/select-light.svg
index 8336fe759..057b38841 100644
--- a/searx/static/themes/simple/img/select-light.svg
+++ b/searx/static/themes/simple/img/select-light.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="512" height="512"><path d="m128 192 128 128 128-128z"/></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" width="512" height="512" viewBox="0 0 512 512"><path d="m128 192 128 128 128-128z"/></svg>
\ No newline at end of file