diff --git a/MuonSpectrometer/MuonCalib/MuonCalibUtils/MuonCalibStl/CMakeLists.txt b/MuonSpectrometer/MuonCalib/MuonCalibUtils/MuonCalibStl/CMakeLists.txt
index fb566512cf68d9eca736b2a4d48ce982a3c3e21f..83222af75a18b69df81247aadf0bf57e191fbb98 100644
--- a/MuonSpectrometer/MuonCalib/MuonCalibUtils/MuonCalibStl/CMakeLists.txt
+++ b/MuonSpectrometer/MuonCalib/MuonCalibUtils/MuonCalibStl/CMakeLists.txt
@@ -5,6 +5,9 @@
 # Declare the package name:
 atlas_subdir( MuonCalibStl )
 
-# Install files from the package:
-atlas_install_headers( MuonCalibStl )
+atlas_add_library( MuonCalibStl
+                   MuonCalibStl/*.h
+                   INTERFACE
+                   PUBLIC_HEADERS MuonCalibStl )
+