diff --git a/internal/cmd/base/list.go b/internal/cmd/base/list.go
index 122c016a..d91ee573 100644
--- a/internal/cmd/base/list.go
+++ b/internal/cmd/base/list.go
@@ -163,6 +163,15 @@ func (lc *ListCmd[T, S]) Run(s state.State, cmd *cobra.Command, args []string) e
 
 	t := output.NewTable[T](out)
 	lc.OutputTable(t, s.Client())
+
+	warnings, err := t.ValidateColumns(cols)
+	if err != nil {
+		return err
+	}
+	for _, warning := range warnings {
+		cmd.PrintErrln("Warning:", warning)
+	}
+
 	if !outOpts.IsSet("noheader") {
 		t.WriteHeader(cols)
 	}
diff --git a/internal/cmd/context/list.go b/internal/cmd/context/list.go
index f5c3c591..b11bed31 100644
--- a/internal/cmd/context/list.go
+++ b/internal/cmd/context/list.go
@@ -43,9 +43,13 @@ func runList(s state.State, cmd *cobra.Command, _ []string) error {
 	}
 
 	tw := newListOutputTable(cmd.OutOrStdout())
-	if err := tw.ValidateColumns(cols); err != nil {
+	warnings, err := tw.ValidateColumns(cols)
+	if err != nil {
 		return err
 	}
+	for _, warning := range warnings {
+		cmd.PrintErrln("Warning:", warning)
+	}
 
 	if !outOpts.IsSet("noheader") {
 		tw.WriteHeader(cols)
diff --git a/internal/cmd/output/output.go b/internal/cmd/output/output.go
index c09ce64b..e15817c3 100644
--- a/internal/cmd/output/output.go
+++ b/internal/cmd/output/output.go
@@ -174,6 +174,7 @@ func NewTable[T any](out io.Writer) *Table[T] {
 		fieldMapping:  map[string]FieldFn[T]{},
 		fieldAlias:    map[string]string{},
 		allowedFields: map[string]bool{},
+		deprecations:  map[string]string{},
 	}
 }
 
@@ -187,6 +188,7 @@ type Table[T any] struct {
 	fieldMapping  map[string]FieldFn[T]
 	fieldAlias    map[string]string
 	allowedFields map[string]bool
+	deprecations  map[string]string
 }
 
 // Columns returns a list of known output columns.
@@ -212,6 +214,13 @@ func (o *Table[T]) AddFieldFn(field string, fn FieldFn[T]) *Table[T] {
 	return o
 }
 
+// MarkFieldAsDeprecated marks the specified field as deprecated. The message will be printed
+// to stderr if the column is used.
+func (o *Table[T]) MarkFieldAsDeprecated(field string, message string) *Table[T] {
+	o.deprecations[field] = message
+	return o
+}
+
 // AddAllowedFields reads all first level fieldnames of the struct and allows them to be used.
 func (o *Table[T]) AddAllowedFields(obj T) *Table[T] {
 	v := reflect.ValueOf(obj)
@@ -250,18 +259,21 @@ func (o *Table[T]) RemoveAllowedField(fields ...string) *Table[T] {
 	return o
 }
 
-// ValidateColumns returns an error if invalid columns are specified.
-func (o *Table[T]) ValidateColumns(cols []string) error {
-	var invalidCols []string
+// ValidateColumns returns a list of warnings for the used columns and an error if invalid columns are specified.
+func (o *Table[T]) ValidateColumns(cols []string) ([]string, error) {
+	var warnings, invalidCols []string
 	for _, col := range cols {
+		if warning, isDeprecated := o.deprecations[strings.ToLower(col)]; isDeprecated {
+			warnings = append(warnings, warning)
+		}
 		if _, ok := o.allowedFields[strings.ToLower(col)]; !ok {
 			invalidCols = append(invalidCols, col)
 		}
 	}
 	if len(invalidCols) > 0 {
-		return fmt.Errorf("invalid table columns: %s", strings.Join(invalidCols, ","))
+		return warnings, fmt.Errorf("invalid table columns: %s", strings.Join(invalidCols, ","))
 	}
-	return nil
+	return warnings, nil
 }
 
 // WriteHeader writes the table header.
diff --git a/internal/cmd/output/output_test.go b/internal/cmd/output/output_test.go
index ef35feff..a5ddb6a2 100644
--- a/internal/cmd/output/output_test.go
+++ b/internal/cmd/output/output_test.go
@@ -51,11 +51,18 @@ func TestTableOutput(t *testing.T) {
 		assert.Contains(t, to.fieldMapping, "leeroy jenkins")
 	})
 
+	t.Run("MarkFieldAsDeprecated", func(t *testing.T) {
+		to.MarkFieldAsDeprecated("name", "This field is deprecated")
+
+		assert.Contains(t, to.deprecations, "name")
+	})
+
 	t.Run("ValidateColumns", func(t *testing.T) {
-		err := to.ValidateColumns([]string{"non-existent", "NAME"})
+		warnings, err := to.ValidateColumns([]string{"non-existent", "NAME"})
 
 		require.ErrorContains(t, err, "non-existent")
 		assert.NotContains(t, err.Error(), "name")
+		assert.Contains(t, warnings, "This field is deprecated")
 	})
 
 	t.Run("WriteHeader", func(t *testing.T) {
diff --git a/internal/cmd/server/list.go b/internal/cmd/server/list.go
index 9e3d6c9f..1acc324e 100644
--- a/internal/cmd/server/list.go
+++ b/internal/cmd/server/list.go
@@ -93,7 +93,6 @@ var ListCmd = &base.ListCmd[*hcloud.Server, schema.Server]{
 					return server.Datacenter.Name
 				}
 				return "-"
-
 			}).
 			AddFieldFn("location", func(server *hcloud.Server) string {
 				return server.Location.Name
@@ -140,7 +139,8 @@ var ListCmd = &base.ListCmd[*hcloud.Server, schema.Server]{
 					return "-"
 				}
 				return server.PlacementGroup.Name
-			})
+			}).
+			MarkFieldAsDeprecated("datacenter", "The datacenter column is deprecated. Use location column instead.")
 	},
 
 	Schema: hcloud.SchemaFromServer,