diff --git a/Changelog.md b/Changelog.md
index 3e7af62e8..8c98d4e8c 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 1.4.11+77 (15/10/2022)
+- Nilou
+
+
 ## 1.4.9+75 (08/09/2022)
 - 5 star Razor
 - Phineas and Ferb sister
diff --git a/run_build.sh b/run_build.sh
index 28083ef9a..6913ef2ae 100644
--- a/run_build.sh
+++ b/run_build.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 set -e
 
-sh run_tests.sh --clean --pub_get --delete_conflicting_outputs
-
+sh run_clean.sh
+sh run_tests.sh
 sh run_build_android.sh
 sh run_build_windows.sh
\ No newline at end of file
diff --git a/run_clean.sh b/run_clean.sh
new file mode 100644
index 000000000..59a2f172e
--- /dev/null
+++ b/run_clean.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+set -e
+
+echo 'Cleaning project...'
+flutter clean
+
+echo 'Retrieving packages...'
+flutter pub get
+
+echo 'Deleting conflicting outputs...'
+flutter pub run build_runner clean
+flutter pub run build_runner build --delete-conflicting-outputs
+
+echo 'Clean completed'
\ No newline at end of file
diff --git a/run_tests.sh b/run_tests.sh
index 24f22962c..c990d8354 100644
--- a/run_tests.sh
+++ b/run_tests.sh
@@ -1,31 +1,5 @@
 #!/bin/bash
 set -e
 
-while [[ "$#" -gt 0 ]]; do
-    case $1 in
-        --all) clean=1; pub_get=1; delete_conflicting_outputs=1; ;;
-        --clean) clean=1; ;;
-        --pub_get) pub_get=1; ;;
-        --delete_conflicting_outputs) delete_conflicting_outputs=1; ;;
-        *) echo "Unknown parameter passed: $1"; exit 1 ;;
-    esac
-    shift
-done
-
-if [ "$clean" = 1 ]; then
-    echo 'Cleaning project...'
-    flutter clean
-fi
-
-if [ "$pub_get" = 1 ]; then
-    echo 'Retrieving packages...'
-    flutter pub get
-fi
-
-if [ "$delete_conflicting_outputs" = 1 ]; then
-    echo 'Deleting conflicting outputs...'
-    flutter pub run build_runner build --delete-conflicting-outputs
-fi
-
 echo 'Running tests...'
 flutter test
\ No newline at end of file