diff --git a/CMakeLists.txt b/CMakeLists.txt
index c62367298..c1d4e5ac7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,8 +10,6 @@ message(STATUS "OpenTX ${VERSION}")
 
 set(SDCARD_REVISION "0003")
 set(SDCARD_VERSION  ${VERSION_MAJOR}.${VERSION_MINOR}V${SDCARD_REVISION})
-file(WRITE radio/sdcard/horus/opentx.sdcard.version ${SDCARD_VERSION})
-file(WRITE radio/sdcard/taranis/opentx.sdcard.version ${SDCARD_VERSION})
 
 cmake_minimum_required(VERSION 2.8)
 cmake_policy(SET CMP0020 NEW)
diff --git a/radio/sdcard/horus/opentx.sdcard.version b/radio/sdcard/horus/opentx.sdcard.version
deleted file mode 100644
index 6ba40298c..000000000
--- a/radio/sdcard/horus/opentx.sdcard.version
+++ /dev/null
@@ -1 +0,0 @@
-2.2V0003
\ No newline at end of file
diff --git a/radio/sdcard/taranis/opentx.sdcard.version b/radio/sdcard/taranis/opentx.sdcard.version
deleted file mode 100644
index 6ba40298c..000000000
--- a/radio/sdcard/taranis/opentx.sdcard.version
+++ /dev/null
@@ -1 +0,0 @@
-2.2V0003
\ No newline at end of file
diff --git a/tools/nightly22/build-sdcard.sh b/tools/nightly22/build-sdcard.sh
index ae41dffa9..80d985cab 100755
--- a/tools/nightly22/build-sdcard.sh
+++ b/tools/nightly22/build-sdcard.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
- 
+
 set -e
 
 branch=next
@@ -7,10 +7,12 @@ workdir=/home/opentx/nightly22
 output=/var/www/html/2.2/nightly
 
 # Handle opentx.sdcard.version
+grep 'set(SDCARD_REVISION' ${workdir}/code/CMakeLists.txt | grep -o '".*"' | sed 's/"//g' > ${workdir}/code/radio/sdcard/horus/opentx.sdcard.version
+grep 'set(SDCARD_REVISION' ${workdir}/code/CMakeLists.txt | grep -o '".*"' | sed 's/"//g' > ${workdir}/code/radio/sdcard/taranis/opentx.sdcard.version
 if cmp --silent ${workdir}/code/radio/sdcard/horus/opentx.sdcard.version ${workdir}/opentx.sdcard.version
 then
   exit
-else 
+else
   cp -r ${workdir}/code/radio/sdcard/horus/opentx.sdcard.version ${workdir}
   cd ${workdir}