diff --git a/include/tkdnn.h b/include/tkdnn.h
index 372ca48..243ace7 100644
--- a/include/tkdnn.h
+++ b/include/tkdnn.h
@@ -5,13 +5,4 @@
 #include "Layer.h"
 #include "NetworkRT.h"
 
-namespace tkDNN {
-
-    /**
-        Return the tkDNN version
-    */
-    int getVersion() {
-
-        return 100;
-    }
-}
\ No newline at end of file
+#define TKDNN_VERSION 200
diff --git a/src/Network.cpp b/src/Network.cpp
index fa97c25..7157293 100644
--- a/src/Network.cpp
+++ b/src/Network.cpp
@@ -10,7 +10,7 @@ namespace tkDNN {
 Network::Network(dataDim_t input_dim) {
     this->input_dim = input_dim;
 
-    float tk_ver = float(tkDNN::getVersion())/1000;
+    float tk_ver = float(TKDNN_VERSION)/1000;
     float cu_ver = float(cudnnGetVersion())/1000;
 
     std::cout<<"New NETWORK (tkDNN v"<<tk_ver