diff --git a/tsconfig/all/tsconfig.json b/tsconfig/all/tsconfig.json
index df33cadf0..6b936db22 100644
--- a/tsconfig/all/tsconfig.json
+++ b/tsconfig/all/tsconfig.json
@@ -225,6 +225,9 @@
     {
       "path": "../../../geometric-optics"
     },
+    {
+      "path": "../../../geometric-optics-basics"
+    },
     {
       "path": "../../../graphing-lines"
     },