diff --git a/e2e/tasks/test_task_completion b/e2e/tasks/test_task_completion
index d4bd81b428..d492368c23 100644
--- a/e2e/tasks/test_task_completion
+++ b/e2e/tasks/test_task_completion
@@ -9,5 +9,5 @@ run = 'echo build'
 EOF
 
 mise usage >./mise.usage.kdl
-assert "mise exec -- usage complete-word --shell zsh -f ./mise.usage.kdl -- mise tasks run build -- -c ''" "mise.toml	mise.toml
-mise.usage.kdl	mise.usage.kdl"
+assert "mise exec -- usage complete-word --shell zsh -f ./mise.usage.kdl -- mise tasks run build -- -c ''" "mise.toml		mise.toml
+mise.usage.kdl		mise.usage.kdl"
diff --git a/e2e/tasks/test_task_completion_global_cd b/e2e/tasks/test_task_completion_global_cd
index a971f11649..671da2549c 100644
--- a/e2e/tasks/test_task_completion_global_cd
+++ b/e2e/tasks/test_task_completion_global_cd
@@ -20,35 +20,35 @@ EOF
 mise usage >./mise.usage.kdl
 
 # baseline: completion of the profile arg works without the global flag
-assert "mise exec -- usage complete-word --shell zsh -f ./mise.usage.kdl -- mise run sample:run -- ''" "alpha	alpha
-beta	beta
-gamma	gamma"
+assert "mise exec -- usage complete-word --shell zsh -f ./mise.usage.kdl -- mise run sample:run -- ''" "alpha		alpha
+beta		beta
+gamma		gamma"
 
 # regression: with the global -C <dir> flag before `run`, completion must still
 # offer the choices (previously errored: Invalid choice for arg profile: -C)
-assert "mise exec -- usage complete-word --shell zsh -f ./mise.usage.kdl -- mise -C . run sample:run -- ''" "alpha	alpha
-beta	beta
-gamma	gamma"
+assert "mise exec -- usage complete-word --shell zsh -f ./mise.usage.kdl -- mise -C . run sample:run -- ''" "alpha		alpha
+beta		beta
+gamma		gamma"
 
 # also cover the `tasks run` path, which shares the same flags/mount
-assert "mise exec -- usage complete-word --shell zsh -f ./mise.usage.kdl -- mise -C . tasks run sample:run -- ''" "alpha	alpha
-beta	beta
-gamma	gamma"
+assert "mise exec -- usage complete-word --shell zsh -f ./mise.usage.kdl -- mise -C . tasks run sample:run -- ''" "alpha		alpha
+beta		beta
+gamma		gamma"
 
 # orphan-short flags: -r/--raw and -S/--silent have no short on the root global,
 # so usage#649 alone would drop the short. The completion-spec promotion keeps
 # them recognized before the mounted task (previously errored: unexpected word).
-assert "mise exec -- usage complete-word --shell zsh -f ./mise.usage.kdl -- mise run -r sample:run -- ''" "alpha	alpha
-beta	beta
-gamma	gamma"
-assert "mise exec -- usage complete-word --shell zsh -f ./mise.usage.kdl -- mise run -S sample:run -- ''" "alpha	alpha
-beta	beta
-gamma	gamma"
+assert "mise exec -- usage complete-word --shell zsh -f ./mise.usage.kdl -- mise run -r sample:run -- ''" "alpha		alpha
+beta		beta
+gamma		gamma"
+assert "mise exec -- usage complete-word --shell zsh -f ./mise.usage.kdl -- mise run -S sample:run -- ''" "alpha		alpha
+beta		beta
+gamma		gamma"
 
 # and the same two over the `tasks run` path
-assert "mise exec -- usage complete-word --shell zsh -f ./mise.usage.kdl -- mise tasks run -r sample:run -- ''" "alpha	alpha
-beta	beta
-gamma	gamma"
-assert "mise exec -- usage complete-word --shell zsh -f ./mise.usage.kdl -- mise tasks run -S sample:run -- ''" "alpha	alpha
-beta	beta
-gamma	gamma"
+assert "mise exec -- usage complete-word --shell zsh -f ./mise.usage.kdl -- mise tasks run -r sample:run -- ''" "alpha		alpha
+beta		beta
+gamma		gamma"
+assert "mise exec -- usage complete-word --shell zsh -f ./mise.usage.kdl -- mise tasks run -S sample:run -- ''" "alpha		alpha
+beta		beta
+gamma		gamma"