diff --git a/templates/standard_model_two_scale_high_scale_spectrum_generator.hpp.in b/templates/standard_model_two_scale_high_scale_spectrum_generator.hpp.in
index c47d27822..4e8867bf0 100644
--- a/templates/standard_model_two_scale_high_scale_spectrum_generator.hpp.in
+++ b/templates/standard_model_two_scale_high_scale_spectrum_generator.hpp.in
@@ -18,8 +18,8 @@
 
 // File generated at @DateAndTime@
 
-#ifndef @ModelName@_STANDARD_MODEL_SPECTRUM_GENERATOR_H
-#define @ModelName@_STANDARD_MODEL_SPECTRUM_GENERATOR_H
+#ifndef @ModelName@_STANDARD_MODEL_TWO_SCALE_SPECTRUM_GENERATOR_H
+#define @ModelName@_STANDARD_MODEL_TWO_SCALE_SPECTRUM_GENERATOR_H
 
 #include "@ModelName@_spectrum_generator_interface.hpp"
 #include "@ModelName@_spectrum_generator.hpp"
diff --git a/templates/standard_model_two_scale_low_scale_spectrum_generator.hpp.in b/templates/standard_model_two_scale_low_scale_spectrum_generator.hpp.in
index a2d53db82..ff5880bce 100644
--- a/templates/standard_model_two_scale_low_scale_spectrum_generator.hpp.in
+++ b/templates/standard_model_two_scale_low_scale_spectrum_generator.hpp.in
@@ -18,8 +18,8 @@
 
 // File generated at @DateAndTime@
 
-#ifndef @ModelName@_STANDARD_MODEL_SPECTRUM_GENERATOR_H
-#define @ModelName@_STANDARD_MODEL_SPECTRUM_GENERATOR_H
+#ifndef @ModelName@_STANDARD_MODEL_TWO_SCALE_SPECTRUM_GENERATOR_H
+#define @ModelName@_STANDARD_MODEL_TWO_SCALE_SPECTRUM_GENERATOR_H
 
 #include "@ModelName@_spectrum_generator_interface.hpp"
 #include "@ModelName@_spectrum_generator.hpp"