diff --git a/filcnaplo/build.sh b/filcnaplo/build.sh
index d825ca6..4cdf7b2 100755
--- a/filcnaplo/build.sh
+++ b/filcnaplo/build.sh
@@ -9,8 +9,11 @@ function get_version
   cat pubspec.yaml | grep version: | cut -d' ' -f2 | cut -d+ -f1
 end
 
-if test -e ~/keys/filc3.properties
-  set -x ANDROID_SIGNING ~/keys/filc3.properties
+set DEFAULT_KEY $HOME/keys/filc3.properties
+
+if test -e $DEFAULT_KEY
+  echo Using \"$DEFAULT_KEY\" for signing
+  set -x ANDROID_SIGNING $DEFAULT_KEY
 end
 
 flutter build apk --release --dart-define=APPVER=(get_version) --no-tree-shake-icons
diff --git a/filcnaplo/pubspec.yaml b/filcnaplo/pubspec.yaml
index 9b24762..a14ba46 100644
--- a/filcnaplo/pubspec.yaml
+++ b/filcnaplo/pubspec.yaml
@@ -3,7 +3,7 @@ description: "Nem hivatalos e-napló alkalmazás az e-Kréta rendszerhez"
 homepage: https://filcnaplo.hu
 publish_to: "none"
 
-version: 3.4.0+169
+version: 3.4.0+170
 
 environment:
   sdk: ">=2.16.0-80.1.beta <3.0.0"