diff --git a/src/server/typingsCache.ts b/src/server/typingsCache.ts
index 88208f97c17..8f3cb7607b0 100644
--- a/src/server/typingsCache.ts
+++ b/src/server/typingsCache.ts
@@ -138,12 +138,5 @@ namespace ts.server {
             this.perProjectCache.delete(project.getProjectName());
             this.installer.onProjectClosed(project);
         }
-
-        getUnresolvedImports(project: Project): SortedReadonlyArray<string> | undefined {
-            const entry = this.perProjectCache.get(project.getProjectName());
-            if (entry) {
-                return entry.unresolvedImports;
-            }
-        }
     }
 }