diff --git a/Userland/Shell/Builtin.cpp b/Userland/Shell/Builtin.cpp
index f301cffc1b..ea5b04cf80 100644
--- a/Userland/Shell/Builtin.cpp
+++ b/Userland/Shell/Builtin.cpp
@@ -1028,7 +1028,11 @@ int Shell::builtin_unset(int argc, const char** argv)
     if (!parser.parse(argc, const_cast<char**>(argv), Core::ArgsParser::FailureBehavior::PrintUsage))
         return 1;
 
+    bool did_touch_path = false;
     for (auto& value : vars) {
+        if (!did_touch_path && value == "PATH"sv)
+            did_touch_path = true;
+
         if (lookup_local_variable(value)) {
             unset_local_variable(value);
         } else {
@@ -1036,6 +1040,9 @@ int Shell::builtin_unset(int argc, const char** argv)
         }
     }
 
+    if (did_touch_path)
+        cache_path();
+
     return 0;
 }