diff --git a/pkgs/by-name/az/azure-cli/README.md b/pkgs/by-name/az/azure-cli/README.md
index 4d899ff52af0..e94b101fc5e5 100644
--- a/pkgs/by-name/az/azure-cli/README.md
+++ b/pkgs/by-name/az/azure-cli/README.md
@@ -2,7 +2,7 @@
 
 ## Updating the CLI
 
-- Update `version` and `src.hash` in default.nix
+- Update `version` and `src.hash` in package.nix
 - Check out the changes made to the azure-cli [setup.py](https://github.com/Azure/azure-cli/blob/dev/src/azure-cli/setup.py) since the last release
 - Try build the CLI, will likely fail with `ModuleNotFoundError`, for example
   ```
diff --git a/pkgs/by-name/fl/fluxcd/update.sh b/pkgs/by-name/fl/fluxcd/update.sh
index 1763b37d3328..218eba0be91a 100755
--- a/pkgs/by-name/fl/fluxcd/update.sh
+++ b/pkgs/by-name/fl/fluxcd/update.sh
@@ -17,7 +17,7 @@ if [ ! "$OLD_VERSION" = "$LATEST_VERSION" ]; then
     SPEC_SHA256=$(nix hash to-sri --type sha256 $SPEC_SHA256)
 
     setKV () {
-        sed -i "s|$1 = \".*\"|$1 = \"${2:-}\"|" "${FLUXCD_PATH}/default.nix"
+        sed -i "s|$1 = \".*\"|$1 = \"${2:-}\"|" "${FLUXCD_PATH}/package.nix"
     }
 
     setKV version ${LATEST_VERSION}
@@ -40,7 +40,7 @@ if [ ! "$OLD_VERSION" = "$LATEST_VERSION" ]; then
     # `git` flag here is to be used by local maintainers to speed up the bump process
     if [ $# -eq 1 ] && [ "$1" = "git" ]; then
         git switch -c "package-fluxcd-${LATEST_VERSION}"
-        git add "$FLUXCD_PATH"/default.nix
+        git add "$FLUXCD_PATH"/package.nix
         git commit -m "fluxcd: ${OLD_VERSION} -> ${LATEST_VERSION}
 
 Release: https://github.com/fluxcd/flux2/releases/tag/v${LATEST_VERSION}"
diff --git a/pkgs/by-name/lo/localsend/update.sh b/pkgs/by-name/lo/localsend/update.sh
index fa69be0ba995..1b8b3085b933 100755
--- a/pkgs/by-name/lo/localsend/update.sh
+++ b/pkgs/by-name/lo/localsend/update.sh
@@ -14,13 +14,13 @@ if [[ "$currentVersion" == "$latestVersion" ]]; then
   exit 0
 fi
 
-sed -i "s/version = \".*\"/version = \"${latestVersion}\"/" "$ROOT/default.nix"
+sed -i "s/version = \".*\"/version = \"${latestVersion}\"/" "$ROOT/package.nix"
 
 DARWIN_x64_URL="https://github.com/localsend/localsend/releases/download/v${latestVersion}/LocalSend-${latestVersion}.dmg"
 DARWIN_X64_SHA=$(nix hash to-sri --type sha256 $(nix-prefetch-url ${DARWIN_x64_URL}))
-sed -i "/darwin/,/hash/{s|hash = \".*\"|hash = \"${DARWIN_X64_SHA}\"|}" "$ROOT/default.nix"
+sed -i "/darwin/,/hash/{s|hash = \".*\"|hash = \"${DARWIN_X64_SHA}\"|}" "$ROOT/package.nix"
 
 GIT_SRC_URL="https://github.com/localsend/localsend/archive/refs/tags/v${latestVersion}.tar.gz"
 GIT_SRC_SHA=$(nix hash to-sri --type sha256 $(nix-prefetch-url --unpack ${GIT_SRC_URL}))
-sed -i "/linux/,/hash/{s|hash = \".*\"|hash = \"${GIT_SRC_SHA}\"|}" "$ROOT/default.nix"
+sed -i "/linux/,/hash/{s|hash = \".*\"|hash = \"${GIT_SRC_SHA}\"|}" "$ROOT/package.nix"
 curl https://raw.githubusercontent.com/localsend/localsend/v${latestVersion}/app/pubspec.lock | yq . > $ROOT/pubspec.lock.json