diff --git a/AXOL1TL_v1/GTADModel_emulator_v1.cpp b/AXOL1TL_v1/GTADModel_emulator_v1.cpp
index e39bbde..530a3c8 100644
--- a/AXOL1TL_v1/GTADModel_emulator_v1.cpp
+++ b/AXOL1TL_v1/GTADModel_emulator_v1.cpp
@@ -24,8 +24,8 @@ class GTADModel_emulator_v1 : public hls4mlEmulator::Model {
   {
     for (int i = 0; i < N_INPUT_1_1; i++)
       {
-	unscaled_t tmp0 = unscaled[i] - ad_offsets[i];
-	input_t tmp1 = tmp0 >> ad_shift[i];
+	unscaled_t tmp0 = unscaled[i] - hls4ml_axol1tl_v1::ad_offsets[i];
+	input_t tmp1 = tmp0 >> hls4ml_axol1tl_v1::ad_shift[i];
 	scaled[i] = tmp1;
       }
   }
diff --git a/AXOL1TL_v1/scales.h b/AXOL1TL_v1/scales.h
index 51b24f1..262acdd 100644
--- a/AXOL1TL_v1/scales.h
+++ b/AXOL1TL_v1/scales.h
@@ -4,6 +4,7 @@
 #include "NN/GTADModel_v1.h"
 
 //N_INPUT_1_1=AD_NNNINPUTS
+namespace hls4ml_axol1tl_v1{
 typedef ap_fixed<5,5> ad_shift_t;
 typedef ap_fixed<10,9> ad_offset_t;
 
@@ -19,5 +20,5 @@ static const ad_offset_t ad_offsets[N_INPUT_1_1] = {
   12., 0.5, 34., 10., 0.5, 33., 8.5, 0., 32., 7., 0.5,
   29., 5., 0.5, 24., 3., 0., 15., 0., 0., 0., 0.,
   0., 0.};
-
+}
 #endif
diff --git a/AXOL1TL_v3/GTADModel_emulator_v3.cpp b/AXOL1TL_v3/GTADModel_emulator_v3.cpp
index 8ef9361..bc685b3 100644
--- a/AXOL1TL_v3/GTADModel_emulator_v3.cpp
+++ b/AXOL1TL_v3/GTADModel_emulator_v3.cpp
@@ -26,8 +26,8 @@ class GTADModel_emulator_v3 : public hls4mlEmulator::Model {
   {
     for (int i = 0; i < N_INPUT_1_1; i++)
       {
-	unscaled_t tmp0 = unscaled[i] - ad_offsets[i];
-	input_t tmp1 = tmp0 >> ad_shift[i];
+	unscaled_t tmp0 = unscaled[i] - hls4ml_axol1tl_v3::ad_offsets[i];
+	input_t tmp1 = tmp0 >> hls4ml_axol1tl_v3::ad_shift[i];
 	scaled[i] = tmp1;
       }
   }