diff --git a/gopls/doc/settings.md b/gopls/doc/settings.md
index 449a362291..f2de5b1202 100644
--- a/gopls/doc/settings.md
+++ b/gopls/doc/settings.md
@@ -246,7 +246,7 @@ Default: `"Fuzzy"`.
 experimentalPostfixCompletions enables artifical method snippets
 such as "someSlice.sort!".
 
-Default: `false`.
+Default: `true`.
 
 #### Diagnostic
 
diff --git a/internal/lsp/source/api_json.go b/internal/lsp/source/api_json.go
index bec11d57a2..3d140a5423 100755
--- a/internal/lsp/source/api_json.go
+++ b/internal/lsp/source/api_json.go
@@ -265,7 +265,7 @@ var GeneratedAPIJSON = &APIJSON{
 					Keys:      nil,
 				},
 				EnumValues: nil,
-				Default:    "false",
+				Default:    "true",
 				Status:     "experimental",
 				Hierarchy:  "ui.completion",
 			},
diff --git a/internal/lsp/source/options.go b/internal/lsp/source/options.go
index 626b1c2c0b..91e5cb4789 100644
--- a/internal/lsp/source/options.go
+++ b/internal/lsp/source/options.go
@@ -133,7 +133,7 @@ func DefaultOptions() *Options {
 					CompletionOptions: CompletionOptions{
 						Matcher:                        Fuzzy,
 						CompletionBudget:               100 * time.Millisecond,
-						ExperimentalPostfixCompletions: false,
+						ExperimentalPostfixCompletions: true,
 					},
 					Codelenses: map[string]bool{
 						string(command.Generate):          true,