diff --git a/neuralnetlib/CMakeLists.txt b/neuralnetlib/CMakeLists.txt
index b73bef2..b242e51 100644
--- a/neuralnetlib/CMakeLists.txt
+++ b/neuralnetlib/CMakeLists.txt
@@ -6,6 +6,11 @@ set(HEADERS
     neurallayer.h
     neuralnet.h
     neuron.h
+    interfaces/ineurallayer.h
+    interfaces/ineuralnet.h
+    interfaces/ineuron.h
+    interfaces/ineuronreceptor.h
+    interfaces/ineuronsignal.h
 )
 
 set(SOURCES