diff --git a/gopls/internal/lsp/cache/diagnostics.go b/gopls/internal/lsp/cache/diagnostics.go
new file mode 100644
index 00000000000..e7c2ca7a669
--- /dev/null
+++ b/gopls/internal/lsp/cache/diagnostics.go
@@ -0,0 +1,16 @@
+// Copyright 2023 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package cache
+
+import "golang.org/x/tools/gopls/internal/lsp/protocol"
+
+// SuggestedFixFromCommand returns a suggested fix to run the given command.
+func SuggestedFixFromCommand(cmd protocol.Command, kind protocol.CodeActionKind) SuggestedFix {
+	return SuggestedFix{
+		Title:      cmd.Title,
+		Command:    &cmd,
+		ActionKind: kind,
+	}
+}
diff --git a/gopls/internal/lsp/cache/errors.go b/gopls/internal/lsp/cache/errors.go
index 5620b0519ef..e99f6700303 100644
--- a/gopls/internal/lsp/cache/errors.go
+++ b/gopls/internal/lsp/cache/errors.go
@@ -198,7 +198,7 @@ func goGetQuickFixes(moduleMode bool, uri protocol.DocumentURI, pkg string) ([]s
 	if err != nil {
 		return nil, err
 	}
-	return []source.SuggestedFix{source.SuggestedFixFromCommand(cmd, protocol.QuickFix)}, nil
+	return []source.SuggestedFix{SuggestedFixFromCommand(cmd, protocol.QuickFix)}, nil
 }
 
 func editGoDirectiveQuickFix(moduleMode bool, uri protocol.DocumentURI, version string) ([]source.SuggestedFix, error) {
@@ -214,7 +214,7 @@ func editGoDirectiveQuickFix(moduleMode bool, uri protocol.DocumentURI, version
 	if err != nil {
 		return nil, err
 	}
-	return []source.SuggestedFix{source.SuggestedFixFromCommand(cmd, protocol.QuickFix)}, nil
+	return []source.SuggestedFix{SuggestedFixFromCommand(cmd, protocol.QuickFix)}, nil
 }
 
 // encodeDiagnostics gob-encodes the given diagnostics.
@@ -366,7 +366,7 @@ func toSourceDiagnostic(srcAnalyzer *settings.Analyzer, gobDiag *gobDiagnostic)
 				log.Fatalf("internal error in NewApplyFixCommand: %v", err)
 			}
 			for _, kind := range kinds {
-				fixes = append(fixes, source.SuggestedFixFromCommand(cmd, kind))
+				fixes = append(fixes, SuggestedFixFromCommand(cmd, kind))
 			}
 		}
 		diag.SuggestedFixes = fixes
diff --git a/gopls/internal/lsp/cache/pkg.go b/gopls/internal/lsp/cache/pkg.go
index b06ddf2e509..2ab4694ff18 100644
--- a/gopls/internal/lsp/cache/pkg.go
+++ b/gopls/internal/lsp/cache/pkg.go
@@ -75,7 +75,6 @@ var (
 	RemoveIntermediateTestVariants = source.RemoveIntermediateTestVariants
 	IsCommandLineArguments         = source.IsCommandLineArguments
 	BundleQuickFixes               = source.BundleQuickFixes
-	SuggestedFixFromCommand        = source.SuggestedFixFromCommand
 	ToProtocolEdits                = source.ToProtocolEdits
 	NewFilterer                    = source.NewFilterer
 )
diff --git a/gopls/internal/lsp/mod/diagnostics.go b/gopls/internal/lsp/mod/diagnostics.go
index fafe684acd3..d524134ea92 100644
--- a/gopls/internal/lsp/mod/diagnostics.go
+++ b/gopls/internal/lsp/mod/diagnostics.go
@@ -173,7 +173,7 @@ func ModUpgradeDiagnostics(ctx context.Context, snapshot *cache.Snapshot, fh fil
 			Severity:       protocol.SeverityInformation,
 			Source:         source.UpgradeNotification,
 			Message:        fmt.Sprintf("%v can be upgraded", req.Mod.Path),
-			SuggestedFixes: []source.SuggestedFix{source.SuggestedFixFromCommand(cmd, protocol.QuickFix)},
+			SuggestedFixes: []source.SuggestedFix{cache.SuggestedFixFromCommand(cmd, protocol.QuickFix)},
 		})
 	}
 
@@ -274,7 +274,7 @@ func ModVulnerabilityDiagnostics(ctx context.Context, snapshot *cache.Snapshot,
 				if err != nil {
 					return nil, err // TODO: bug report
 				}
-				sf := source.SuggestedFixFromCommand(cmd, protocol.QuickFix)
+				sf := cache.SuggestedFixFromCommand(cmd, protocol.QuickFix)
 				switch _, typ := foundVuln(finding); typ {
 				case vulnImported:
 					infoFixes = append(infoFixes, sf)
@@ -301,7 +301,7 @@ func ModVulnerabilityDiagnostics(ctx context.Context, snapshot *cache.Snapshot,
 		if err != nil {
 			return nil, err // TODO: bug report
 		}
-		sf := source.SuggestedFixFromCommand(latest, protocol.QuickFix)
+		sf := cache.SuggestedFixFromCommand(latest, protocol.QuickFix)
 		if len(warningFixes) > 0 {
 			warningFixes = append(warningFixes, sf)
 		}
@@ -454,7 +454,7 @@ func suggestGovulncheckAction(fromGovulncheck bool, uri protocol.DocumentURI) (s
 		if err != nil {
 			return source.SuggestedFix{}, err
 		}
-		return source.SuggestedFixFromCommand(resetVulncheck, protocol.QuickFix), nil
+		return cache.SuggestedFixFromCommand(resetVulncheck, protocol.QuickFix), nil
 	}
 	vulncheck, err := command.NewRunGovulncheckCommand("Run govulncheck to verify", command.VulncheckArgs{
 		URI:     uri,
@@ -463,7 +463,7 @@ func suggestGovulncheckAction(fromGovulncheck bool, uri protocol.DocumentURI) (s
 	if err != nil {
 		return source.SuggestedFix{}, err
 	}
-	return source.SuggestedFixFromCommand(vulncheck, protocol.QuickFix), nil
+	return cache.SuggestedFixFromCommand(vulncheck, protocol.QuickFix), nil
 }
 
 func getVulnMessage(mod string, vulns []string, used, fromGovulncheck bool) string {
diff --git a/gopls/internal/lsp/source/fix.go b/gopls/internal/lsp/source/fix.go
index 2725754a3ce..b44a25d7df8 100644
--- a/gopls/internal/lsp/source/fix.go
+++ b/gopls/internal/lsp/source/fix.go
@@ -94,14 +94,6 @@ func singleFile(sf singleFileFixFunc) suggestedFixFunc {
 	}
 }
 
-func SuggestedFixFromCommand(cmd protocol.Command, kind protocol.CodeActionKind) SuggestedFix {
-	return SuggestedFix{
-		Title:      cmd.Title,
-		Command:    &cmd,
-		ActionKind: kind,
-	}
-}
-
 // CanFix returns true if Analyzer.Fix can fix the Diagnostic.
 //
 // It returns true by default: only if the analyzer is configured explicitly to