diff --git a/base/applications/notepad/CMakeLists.txt b/base/applications/notepad/CMakeLists.txt
index f9a534a70e5..1ac29659cfe 100644
--- a/base/applications/notepad/CMakeLists.txt
+++ b/base/applications/notepad/CMakeLists.txt
@@ -1,4 +1,8 @@
 
+if(DBG)
+    add_definitions(-D_DEBUG=1)
+endif()
+
 list(APPEND SOURCE
     dialog.c
     main.c