diff --git a/cpp/config.hpp b/cpp/config.hpp
index e7f3db5..7ca32f2 100644
--- a/cpp/config.hpp
+++ b/cpp/config.hpp
@@ -14,12 +14,19 @@
 __device__ constexpr const size_t M = 5; //log2(NB_THREADS_2D_Y));
 #endif
 
-// Save state to avoid recalulation on restart
+// Save state to avoid recalculation on restart
 #define SAVE_STATE true
 // Redo the state even if it's already saved
 #define FORCE_REDO false
+
 // Use GPU to greatly accelerate runtime
 #define GPU_BOOSTED true
+// Depending on what you set, the output label will be as follow :
+// | GPU_BOOSTED | LABEL |
+// |-------------|-------|
+// | true        | GPU   |
+// | false       | CPU   |
+
 // Number of weak classifiers
 // const size_t TS[] =  { 1 };
 // const size_t TS[] =  { 1, 5, 10 };
diff --git a/python/config.py b/python/config.py
index 5a6bbdb..2f8b871 100644
--- a/python/config.py
+++ b/python/config.py
@@ -9,7 +9,7 @@ NB_THREADS_2D = (32, 32)
 NB_THREADS_3D = (16, 16, 4)
 M = int(np.log2(NB_THREADS_2D[1]))
 
-# Save state to avoid recalulation on restart
+# Save state to avoid recalculation on restart
 SAVE_STATE = True
 # Redo the state even if it's already saved
 FORCE_REDO = False
@@ -17,6 +17,14 @@ FORCE_REDO = False
 COMPILE_WITH_C = True
 # Use GPU to greatly accelerate runtime (as priority over NJIT)
 GPU_BOOSTED = True
+# Depending on what you set, the output label will be as follow :
+# | COMPILE_WITH_C | GPU_BOOSTED | LABEL |
+# |----------------|-------------|-------|
+# | True           | True        | GPU   |
+# | True           | False       | CPU   |
+# | False          | True        | PGPU  |
+# | False          | False       | PY    |
+
 # Number of weak classifiers
 # TS = [1]
 # TS = [1, 5, 10]