diff --git a/changelog.txt b/changelog.txt
index d6f2950..9a6c4ac 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,7 +1,8 @@
 ---------------------------------------------------------------------------------------------------
 Version: 0.1.8
-Date: 2022-12-28
+Date: 2022-12-29
   Changes:
+    - Move several recipes into "fluid-recipes" subgroup, so they show up in standard place in GUI.
     - Basic chem plant has pollution emissions
 ---------------------------------------------------------------------------------------------------
 Version: 0.1.7
diff --git a/prototypes/formaldehyde.lua b/prototypes/formaldehyde.lua
index d6ce124..0ca7700 100644
--- a/prototypes/formaldehyde.lua
+++ b/prototypes/formaldehyde.lua
@@ -24,6 +24,7 @@ data:extend({
     type = "recipe",
     name = "formaldehyde",
     category = "chemistry",
+    subgroup = "fluid-recipes",
     enabled = "false",
     ingredients = {
       {type="fluid", name="gas", amount=10}
diff --git a/prototypes/k2-recipe.lua b/prototypes/k2-recipe.lua
index 2c64198..6c4a1a2 100644
--- a/prototypes/k2-recipe.lua
+++ b/prototypes/k2-recipe.lua
@@ -5,6 +5,7 @@ if mods.Krastorio2 then
       type = "recipe",
       name = "gas-reforming",
       category = "chemistry",
+      subgroup = "fluid-recipes",
       main_product = "hydrogen",
       icons = {
         {icon = kr_fluids_icons_path.."hydrogen.png", icon_size = 64, icon_mipmaps = 4},
@@ -24,6 +25,7 @@ if mods.Krastorio2 then
       type = "recipe",
       name = "formaldehyde-methanol",
       category = "chemistry",
+      subgroup = "fluid-recipes",
       main_product = "formaldehyde",
       icons = {
         {icon =  "__bzgas__/graphics/icons/formaldehyde.png", icon_size = 128, scale = 0.125},
@@ -47,6 +49,7 @@ if mods.Krastorio2 then
       type = "recipe",
       name = "methane-reforming",
       category = "chemistry",
+      subgroup = "fluid-recipes",
       main_product = "hydrogen",
       icons = {
         {icon = kr_fluids_icons_path.."hydrogen.png", icon_size = 64, icon_mipmaps = 4},
diff --git a/prototypes/se-recipe.lua b/prototypes/se-recipe.lua
index 6951184..a0a8218 100644
--- a/prototypes/se-recipe.lua
+++ b/prototypes/se-recipe.lua
@@ -12,6 +12,7 @@ if util.se6() then
       type = "recipe",
       name = "methane-pre-reforming",
       category = "chemistry",
+      subgroup = "fluid-recipes",
       main_product = "se-methane-gas",
       icons = {
         {icon =  "__space-exploration-graphics__/graphics/icons/fluid/methane-gas.png", icon_size = 64},
@@ -30,6 +31,7 @@ if util.se6() then
       type = "recipe",
       name = "formaldehyde-methane",
       category = "chemistry",
+      subgroup = "fluid-recipes",
       icons = {
         {icon =  "__bzgas__/graphics/icons/formaldehyde.png", icon_size = 128, scale = 0.125},
         {icon =  "__space-exploration-graphics__/graphics/icons/fluid/methane-gas.png", icon_size = 64, scale = 0.125, shift={-8,-8}},