diff --git a/internal/lsp/source/api_json.go b/internal/lsp/source/api_json.go
index 4e2183c..2493da2 100755
--- a/internal/lsp/source/api_json.go
+++ b/internal/lsp/source/api_json.go
@@ -434,6 +434,11 @@
 							Default: "true",
 						},
 						{
+							Name:    "\"unusedvariable\"",
+							Doc:     "check for unused variables\n\nThe unusedvariable analyzer suggests fixes for unused variables errors.\n",
+							Default: "false",
+						},
+						{
 							Name:    "\"fillstruct\"",
 							Doc:     "note incomplete struct initializations\n\nThis analyzer provides diagnostics for any struct literals that do not have\nany fields initialized. Because the suggested fix for this analysis is\nexpensive to compute, callers should compute it separately, using the\nSuggestedFix function below.\n",
 							Default: "true",
@@ -1014,6 +1019,10 @@
 			Default: true,
 		},
 		{
+			Name: "unusedvariable",
+			Doc:  "check for unused variables\n\nThe unusedvariable analyzer suggests fixes for unused variables errors.\n",
+		},
+		{
 			Name:    "fillstruct",
 			Doc:     "note incomplete struct initializations\n\nThis analyzer provides diagnostics for any struct literals that do not have\nany fields initialized. Because the suggested fix for this analysis is\nexpensive to compute, callers should compute it separately, using the\nSuggestedFix function below.\n",
 			Default: true,