diff --git a/completion/bash/task.bash b/completion/bash/task.bash
index de93e4c..7dd86b4 100644
--- a/completion/bash/task.bash
+++ b/completion/bash/task.bash
@@ -53,3 +53,4 @@ function _task()
 }
 
 complete -F _task task
+complete -F _task go-task
diff --git a/completion/fish/task.fish b/completion/fish/task.fish
index e8640fe..91881fb 100644
--- a/completion/fish/task.fish
+++ b/completion/fish/task.fish
@@ -1,4 +1,4 @@
-set -l GO_TASK_PROGNAME task
+set -l GO_TASK_PROGNAME go-task
 
 function __task_get_tasks --description "Prints all available tasks with their description" --inherit-variable GO_TASK_PROGNAME
   # Check if the global task is requested
diff --git a/completion/zsh/_task b/completion/zsh/_task
index ddb888d..7989170 100755
--- a/completion/zsh/_task
+++ b/completion/zsh/_task
@@ -1,5 +1,6 @@
 #compdef task
 compdef _task task
+compdef _task go-task
 typeset -A opt_args
 
 _GO_TASK_COMPLETION_LIST_OPTION="${GO_TASK_COMPLETION_LIST_OPTION:---list-all}"