diff --git a/example1/CMakeLists.txt b/example1/CMakeLists.txt
index 87aa1517..81045a91 100644
--- a/example1/CMakeLists.txt
+++ b/example1/CMakeLists.txt
@@ -6,6 +6,9 @@ include_directories(
 # Defines the source code for the library
 set(EXAMPLE1_SRCS
   ${CMAKE_CURRENT_SOURCE_DIR}/example1.cpp
+  ${CMAKE_CURRENT_SOURCE_DIR}/../inc/crnlib.h
+  ${CMAKE_CURRENT_SOURCE_DIR}/../inc/crn_decomp.h
+  ${CMAKE_CURRENT_SOURCE_DIR}/../inc/dds_defs.h
   ${CMAKE_CURRENT_SOURCE_DIR}/../crnlib/stb_image.h
   ${CMAKE_CURRENT_SOURCE_DIR}/../crnlib/stb_image_write.h
 )