diff --git a/include/etl/generators/generate.bat b/include/etl/generators/generate.bat
index d0b30e22..bee06d99 100644
--- a/include/etl/generators/generate.bat
+++ b/include/etl/generators/generate.bat
@@ -1,9 +1,9 @@
-cog -d -e -o../fsm.h -DHandlers=16 fsm_generator.h 
-cog -d -e -o../message_router.h -DHandlers=16 message_router_generator.h 
-cog -d -e -o../largest.h -DNTypes=16 largest_generator.h
-cog -d -e -o../smallest.h -DNTypes=16 smallest_generator.h
-cog -d -e -o../type_traits.h -DIsOneOf=16 type_traits_generator.h
-cog -d -e -o../type_lookup.h -DNTypes=16 type_lookup_generator.h
-cog -d -e -o../type_select.h -DNTypes=16 type_select_generator.h
-cog -d -e -o../message_packet.h -DHandlers=16 message_packet_generator.h
-cog -d -e -o../variant_pool.h -DNTypes=16 variant_pool_generator.h
+python3 -m cogapp -d -e -o../fsm.h -DHandlers=16 fsm_generator.h 
+python3 -m cogapp -d -e -o../message_router.h -DHandlers=16 message_router_generator.h 
+python3 -m cogapp -d -e -o../largest.h -DNTypes=16 largest_generator.h
+python3 -m cogapp -d -e -o../smallest.h -DNTypes=16 smallest_generator.h
+python3 -m cogapp -d -e -o../type_traits.h -DIsOneOf=16 type_traits_generator.h
+python3 -m cogapp -d -e -o../type_lookup.h -DNTypes=16 type_lookup_generator.h
+python3 -m cogapp -d -e -o../type_select.h -DNTypes=16 type_select_generator.h
+python3 -m cogapp -d -e -o../message_packet.h -DHandlers=16 message_packet_generator.h
+python3 -m cogapp -d -e -o../variant_pool.h -DNTypes=16 variant_pool_generator.h
diff --git a/include/etl/generators/generate_fsm.bat b/include/etl/generators/generate_fsm.bat
index b62d0146..32c8304f 100644
--- a/include/etl/generators/generate_fsm.bat
+++ b/include/etl/generators/generate_fsm.bat
@@ -1 +1 @@
-cog -d -e -o../fsm.h -DHandlers=16 fsm_generator.h 
+python3 -m cogapp -d -e -o../fsm.h -DHandlers=16 fsm_generator.h 
diff --git a/include/etl/generators/generate_largest.bat b/include/etl/generators/generate_largest.bat
index ce7d84f7..ce76d1c2 100644
--- a/include/etl/generators/generate_largest.bat
+++ b/include/etl/generators/generate_largest.bat
@@ -1 +1 @@
-cog -d -e -o../largest.h -DNTypes=16 largest_generator.h
+python3 -m cogapp -d -e -o../largest.h -DNTypes=16 largest_generator.h
diff --git a/include/etl/generators/generate_message_packet.bat b/include/etl/generators/generate_message_packet.bat
index 8fee303d..37a096e5 100644
--- a/include/etl/generators/generate_message_packet.bat
+++ b/include/etl/generators/generate_message_packet.bat
@@ -1 +1 @@
-cog -d -e -o../message_packet.h -DHandlers=16 message_packet_generator.h 
+python3 -m cogapp -d -e -o../message_packet.h -DHandlers=16 message_packet_generator.h 
diff --git a/include/etl/generators/generate_message_router.bat b/include/etl/generators/generate_message_router.bat
index 25589249..a54586d6 100644
--- a/include/etl/generators/generate_message_router.bat
+++ b/include/etl/generators/generate_message_router.bat
@@ -1 +1 @@
-cog -d -e -o../message_router.h -DHandlers=16 message_router_generator.h 
+python3 -m cogapp -d -e -o../message_router.h -DHandlers=16 message_router_generator.h 
diff --git a/include/etl/generators/generate_smallest.bat b/include/etl/generators/generate_smallest.bat
index d4601e72..70b7da9c 100644
--- a/include/etl/generators/generate_smallest.bat
+++ b/include/etl/generators/generate_smallest.bat
@@ -1 +1 @@
-cog -d -e -o../smallest.h -DNTypes=16 smallest_generator.h
+python3 -m cogapp -d -e -o../smallest.h -DNTypes=16 smallest_generator.h
diff --git a/include/etl/generators/generate_type_lookup.bat b/include/etl/generators/generate_type_lookup.bat
index 6394b4dd..198a50ed 100644
--- a/include/etl/generators/generate_type_lookup.bat
+++ b/include/etl/generators/generate_type_lookup.bat
@@ -1 +1 @@
-cog -d -e -o../type_lookup.h -DNTypes=16 type_lookup_generator.h
+python3 -m cogapp -d -e -o../type_lookup.h -DNTypes=16 type_lookup_generator.h
diff --git a/include/etl/generators/generate_type_select.bat b/include/etl/generators/generate_type_select.bat
index d0d8d0a8..2a68cf63 100644
--- a/include/etl/generators/generate_type_select.bat
+++ b/include/etl/generators/generate_type_select.bat
@@ -1 +1 @@
-cog -d -e -o../type_select.h -DNTypes=16 type_select_generator.h
+python3 -m cogapp -d -e -o../type_select.h -DNTypes=16 type_select_generator.h
diff --git a/include/etl/generators/generate_type_traits.bat b/include/etl/generators/generate_type_traits.bat
index e2628414..27a48516 100644
--- a/include/etl/generators/generate_type_traits.bat
+++ b/include/etl/generators/generate_type_traits.bat
@@ -1 +1 @@
-cog -d -e -o../type_traits.h -DIsOneOf=16 type_traits_generator.h
+python3 -m cogapp -d -e -o../type_traits.h -DIsOneOf=16 type_traits_generator.h
diff --git a/include/etl/generators/generate_variant_pool.bat b/include/etl/generators/generate_variant_pool.bat
index 521a3294..e81e4d84 100644
--- a/include/etl/generators/generate_variant_pool.bat
+++ b/include/etl/generators/generate_variant_pool.bat
@@ -1 +1 @@
-cog -d -e -o../variant_pool.h -DNTypes=16 variant_pool_generator.h
+python3 -m cogapp -d -e -o../variant_pool.h -DNTypes=16 variant_pool_generator.h