diff --git a/completions.go b/completions.go
index ee38c4d0..f8b5167f 100644
--- a/completions.go
+++ b/completions.go
@@ -713,6 +713,7 @@ You will need to start a new shell for this setup to take effect.
 `, c.Root().Name()),
 		Args:                  NoArgs,
 		DisableFlagsInUseLine: true,
+		DisableFlagParsing:    true,
 		ValidArgsFunction:     NoFileCompletions,
 		RunE: func(cmd *Command, args []string) error {
 			return cmd.Root().GenBashCompletionV2(out, !noDesc)
@@ -748,8 +749,9 @@ To load completions for every new session, execute once:
 
 You will need to start a new shell for this setup to take effect.
 `, c.Root().Name()),
-		Args:              NoArgs,
-		ValidArgsFunction: NoFileCompletions,
+		Args:               NoArgs,
+		DisableFlagParsing: true,
+		ValidArgsFunction:  NoFileCompletions,
 		RunE: func(cmd *Command, args []string) error {
 			if noDesc {
 				return cmd.Root().GenZshCompletionNoDesc(out)
@@ -776,8 +778,9 @@ To load completions for every new session, execute once:
 
 You will need to start a new shell for this setup to take effect.
 `, c.Root().Name()),
-		Args:              NoArgs,
-		ValidArgsFunction: NoFileCompletions,
+		Args:               NoArgs,
+		DisableFlagParsing: true,
+		ValidArgsFunction:  NoFileCompletions,
 		RunE: func(cmd *Command, args []string) error {
 			return cmd.Root().GenFishCompletion(out, !noDesc)
 		},
@@ -798,8 +801,9 @@ To load completions in your current shell session:
 To load completions for every new session, add the output of the above command
 to your powershell profile.
 `, c.Root().Name()),
-		Args:              NoArgs,
-		ValidArgsFunction: NoFileCompletions,
+		Args:               NoArgs,
+		DisableFlagParsing: true,
+		ValidArgsFunction:  NoFileCompletions,
 		RunE: func(cmd *Command, args []string) error {
 			if noDesc {
 				return cmd.Root().GenPowerShellCompletion(out)