diff --git a/internal/lsp/testdata/lsp/primarymod/workspacesymbol/workspacesymbol.go b/internal/lsp/testdata/lsp/primarymod/workspacesymbol/workspacesymbol.go
new file mode 100644
index 0000000000..7ab22904f7
--- /dev/null
+++ b/internal/lsp/testdata/lsp/primarymod/workspacesymbol/workspacesymbol.go
@@ -0,0 +1,9 @@
+package workspacesymbol
+
+/*@
+workspacesymbol("") // The result is 0 symbols due to the limit(golang.org/cl/220939).
+workspacesymbol("workspacesymbolvar",
+	WorkspaceSymbolVariableA,
+	WorkspaceSymbolVariableB,
+)
+*/
diff --git a/internal/lsp/testdata/lsp/summary.txt.golden b/internal/lsp/testdata/lsp/summary.txt.golden
index b57523ff62..08bd0b7aa0 100644
--- a/internal/lsp/testdata/lsp/summary.txt.golden
+++ b/internal/lsp/testdata/lsp/summary.txt.golden
@@ -19,7 +19,7 @@ ReferencesCount = 9
 RenamesCount = 23
 PrepareRenamesCount = 7
 SymbolsCount = 3
-WorkspaceSymbolsCount = 0
+WorkspaceSymbolsCount = 2
 FuzzyWorkspaceSymbolsCount = 3
 CaseSensitiveWorkspaceSymbolsCount = 2
 SignaturesCount = 24
diff --git a/internal/lsp/tests/tests.go b/internal/lsp/tests/tests.go
index 9e796818eb..efdff5957a 100644
--- a/internal/lsp/tests/tests.go
+++ b/internal/lsp/tests/tests.go
@@ -1112,18 +1112,21 @@ func (data *Data) collectWorkspaceSymbols(typ WorkspaceSymbolsTestType) func(str
 	switch typ {
 	case WorkspaceSymbolsFuzzy:
 		return func(query string, targets []span.Span) {
+			data.FuzzyWorkspaceSymbols[query] = make([]protocol.SymbolInformation, 0, len(targets))
 			for _, target := range targets {
 				data.FuzzyWorkspaceSymbols[query] = append(data.FuzzyWorkspaceSymbols[query], data.symbolInformation[target])
 			}
 		}
 	case WorkspaceSymbolsCaseSensitive:
 		return func(query string, targets []span.Span) {
+			data.CaseSensitiveWorkspaceSymbols[query] = make([]protocol.SymbolInformation, 0, len(targets))
 			for _, target := range targets {
 				data.CaseSensitiveWorkspaceSymbols[query] = append(data.CaseSensitiveWorkspaceSymbols[query], data.symbolInformation[target])
 			}
 		}
 	default:
 		return func(query string, targets []span.Span) {
+			data.WorkspaceSymbols[query] = make([]protocol.SymbolInformation, 0, len(targets))
 			for _, target := range targets {
 				data.WorkspaceSymbols[query] = append(data.WorkspaceSymbols[query], data.symbolInformation[target])
 			}