diff --git a/Plague.g1a b/Plague.g1a
index 42200be..d6987f5 100644
Binary files a/Plague.g1a and b/Plague.g1a differ
diff --git a/assets-fx/__pycache__/converters.cpython-39.pyc b/assets-fx/__pycache__/converters.cpython-39.pyc
new file mode 100644
index 0000000..b7ecc36
Binary files /dev/null and b/assets-fx/__pycache__/converters.cpython-39.pyc differ
diff --git a/assets-fx/converters.py b/assets-fx/converters.py
index 91227c7..9984554 100644
--- a/assets-fx/converters.py
+++ b/assets-fx/converters.py
@@ -3,7 +3,7 @@ import fxconv
 
 def convert(input_name, output, params, target):
     if params["custom-type"] == "mutation-table":
-        convert_mt(map, input_name, output, params, target)
+        convert_mt(input_name, output, params, target)
         return 0
     else:
         return 1
@@ -17,8 +17,8 @@ def convert_mt(input_name, output, params, target):
         
         # Encode information into bytes
         data = bytes()
-        for i in enumerate(mutation_matrix):
-            for j in enumerate(i):
-                mutation += fxconv.u32(int(j))
+        for i in mutation_matrix:
+            for j in i:
+                data += fxconv.u32(int(j))
 
     fxconv.elf(data, output, "_" + params["name"], **target)
diff --git a/assets-fx/mutations_table/abilities_1.txt b/assets-fx/mutations_table/abilities_1.txt
index 216307f..52ca2ed 100644
--- a/assets-fx/mutations_table/abilities_1.txt
+++ b/assets-fx/mutations_table/abilities_1.txt
@@ -1,4 +1,4 @@
 1 | 0 | 0 | 0 | 6 | 0 | 0 | 0
 7 | 7 | 0 | 7 | 0 | 0 | 0 | 0
 0 | 0 | 0 | 0 | 7 | 0 | 0 | 0
-0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
+0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
\ No newline at end of file
diff --git a/src/core.h b/src/core.h
index 5e09a34..87a3f51 100644
--- a/src/core.h
+++ b/src/core.h
@@ -56,15 +56,6 @@ struct plane
 
 };
 
-
-// mutation : contain the map of the mutation available
-struct mutation_table
-{
-    // Data of the map
-    int data[4][8];
-};
-
-
 // get_inputs : detect and manage inputs
 int get_inputs(const int background, int *mutation_menu);
 
diff --git a/src/display_engine.h b/src/display_engine.h
index 6ab6315..ffe944e 100644
--- a/src/display_engine.h
+++ b/src/display_engine.h
@@ -13,4 +13,12 @@ void display_mutation(const struct game *current_game, const int mutation_menu,
 // init_mat : copy src into dest
 void init_mat(int x, int y, int dest[][x], int src[][x]);
 
+// mutation_table : contain the map of the mutation available
+struct mutation_table
+{
+    // Data of the map
+    int data[4][8];
+};
+
+
 #endif /* _PLAGUE_DISPLAY_ENGINE_H */
\ No newline at end of file