diff --git a/CMakeLists.txt b/CMakeLists.txt
index 76868e9..220594d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,7 +4,7 @@ project(tstd C)
 set(CMAKE_C_STANDARD 23)
 
 add_library(tstd STATIC library.c
-        include/string.h
+        include/tstd/string.h
         string.c)