diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 3d969d9..0b618a2 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -1,3 +1,4 @@
+include_directories(/opt/MESA/include/MESA/)
 include_directories(${PROJECT_SOURCE_DIR}/include)
 include_directories(${PROJECT_SOURCE_DIR}/src/inc_internal)
 include_directories(${PROJECT_SOURCE_DIR}/deps)
diff --git a/tools/CMakeLists.txt b/tools/CMakeLists.txt
index e1df602..83be541 100644
--- a/tools/CMakeLists.txt
+++ b/tools/CMakeLists.txt
@@ -1,3 +1,4 @@
+include_directories(/opt/MESA/include/MESA/)
 include_directories(${PROJECT_SOURCE_DIR}/src/inc_internal)
 include_directories(${PROJECT_SOURCE_DIR}/deps)
 include_directories(${PROJECT_SOURCE_DIR}/scanner)