diff --git a/build.sh b/build.sh
index 8a8f5259..95b53b2e 100755
--- a/build.sh
+++ b/build.sh
@@ -293,10 +293,7 @@ if [ "$OMR_TARGET" = "bpi-r1" ]; then
 
 		[ "$check_sunxi_config" = "" -a "$check_cortexa7_config" = "" ] && echo "CONFIG_LEDS_TRIGGER_${i}=y" >> "$OMR_TARGET/source/target/linux/sunxi/cortexa7/config-$OMR_KERNEL"
 	done
-	echo "done"
-	
-	# BPI-R1 additions:
-	# 2021-03-05 Oliver Welter <oliver@welter.rocks>	
+	echo "done"	
 fi
 
 cd "$OMR_TARGET/source"
diff --git a/contributors/welterrocks.md b/contributors/welterrocks.md
new file mode 100644
index 00000000..43b2f0a0
--- /dev/null
+++ b/contributors/welterrocks.md
@@ -0,0 +1,9 @@
+2021-03-05
+
+I hereby agree to the terms of the "OpenMPTCProuter Individual Contributor License Agreement", with MD5 checksum bc827a07eb93611d793ddb7c75083c00.
+
+I furthermore declare that I am authorized and able to make this agreement and sign this declaration.
+
+Signed,
+
+Oliver Welter https://github.com/welterrocks