diff --git a/icon/ccc_berlin.svg b/icon/ccc_berlin.svg
index b8479e6..517bb44 100755
--- a/icon/ccc_berlin.svg
+++ b/icon/ccc_berlin.svg
@@ -1 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
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diff --git a/icon/cloudflare.svg b/icon/cloudflare.svg
index c55be30..1daa9e7 100755
--- a/icon/cloudflare.svg
+++ b/icon/cloudflare.svg
@@ -1 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
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diff --git a/icon/digitalcourage.svg b/icon/digitalcourage.svg
index 8f47931..b030f5a 100755
--- a/icon/digitalcourage.svg
+++ b/icon/digitalcourage.svg
@@ -1 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
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diff --git a/icon/google.svg b/icon/google.svg
index 52403eb..ef48741 100755
--- a/icon/google.svg
+++ b/icon/google.svg
@@ -1 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
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diff --git a/icon/netaachen.svg b/icon/netaachen.svg
index eba14e4..e6bab50 100755
--- a/icon/netaachen.svg
+++ b/icon/netaachen.svg
@@ -1 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
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diff --git a/icon/quad9.svg b/icon/quad9.svg
index 63edafc..123c45b 100755
--- a/icon/quad9.svg
+++ b/icon/quad9.svg
@@ -1 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
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diff --git a/icon/telekom_de.svg b/icon/telekom_de.svg
index 1aae686..8bc85ed 100755
--- a/icon/telekom_de.svg
+++ b/icon/telekom_de.svg
@@ -1 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
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diff --git a/icon/uncensoreddns.svg b/icon/uncensoreddns.svg
index beeceb4..613bea7 100755
--- a/icon/uncensoreddns.svg
+++ b/icon/uncensoreddns.svg
@@ -1 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
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diff --git a/icon/vodafone_de.svg b/icon/vodafone_de.svg
index 7f15b8c..f7d8734 100755
--- a/icon/vodafone_de.svg
+++ b/icon/vodafone_de.svg
@@ -1 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
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