diff --git a/concrete-security-curves-cpp/gen_header.py b/concrete-security-curves-cpp/gen_header.py
index 38b0a5b73..4fbd61ff5 100644
--- a/concrete-security-curves-cpp/gen_header.py
+++ b/concrete-security-curves-cpp/gen_header.py
@@ -7,6 +7,6 @@ def print_cpp_curves_declaration(datas):
     print("std::vector<SecurityCurve> curves {")
     for data in datas:
         print_curve(data)
-    print("}\n")
+    print("};\n")
 
 print_cpp_curves_declaration(json.load(sys.stdin))
\ No newline at end of file
diff --git a/concrete-security-curves-cpp/include/concrete/curves.gen.h b/concrete-security-curves-cpp/include/concrete/curves.gen.h
index 589568832..5445b7ccf 100644
--- a/concrete-security-curves-cpp/include/concrete/curves.gen.h
+++ b/concrete-security-curves-cpp/include/concrete/curves.gen.h
@@ -3,5 +3,5 @@ std::vector<SecurityCurve> curves {
 	SecurityCurve(112,-0.029881371645803536, 2.6539316216894946, 450, KeyFormat::BINARY),
 	SecurityCurve(128,-0.026599462343105267, 2.981543184145991, 450, KeyFormat::BINARY),
 	SecurityCurve(192,-0.018894148763647572, 4.2700349965659115, 532, KeyFormat::BINARY),
-}
+};