diff --git a/html/changelogs/sierrakomodo-closed-chemistry.yml b/html/changelogs/sierrakomodo-closed-chemistry.yml
new file mode 100644
index 00000000000..1f27a2687c4
--- /dev/null
+++ b/html/changelogs/sierrakomodo-closed-chemistry.yml
@@ -0,0 +1,41 @@
+################################
+# Example Changelog File
+#
+# Note: This file, and files beginning with ".", and files that don't end in ".yml" will not be read. If you change this file, you will look really dumb.
+#
+# Your changelog will be merged with a master changelog. (New stuff added only, and only on the date entry for the day it was merged.)
+# When it is, any changes listed below will disappear.
+#
+# Valid Prefixes:
+#   bugfix
+#   wip (For works in progress)
+#   tweak
+#   soundadd
+#   sounddel
+#   rscadd (general adding of nice things)
+#   rscdel (general deleting of nice things)
+#   imageadd
+#   imagedel
+#   maptweak
+#   spellcheck (typo fixes)
+#   experiment
+#   balance
+#   admin
+#   backend
+#   security
+#   refactor
+#################################
+
+# Your name.
+author: SierraKomodo
+
+# Optional: Remove this file after generating master changelog.  Useful for PR changelogs that won't get used again.
+delete-after: True
+
+# Any changes you've made.  See valid prefix list above.
+# INDENT WITH TWO SPACES.  NOT TABS.  SPACES.
+# SCREW THIS UP AND IT WON'T WORK.
+# Also, all entries are changed into a single [] after a master changelog generation. Just remove the brackets when you add new entries.
+# Please surround your changes in  double quotes ("), as certain characters otherwise screws up compiling. The quotes will not show up in the changelog.
+changes:
+  - maptweak: "The pharmacy's shutters now start closed."
diff --git a/maps/aurora/aurora-4_mainlevel.dmm b/maps/aurora/aurora-4_mainlevel.dmm
index dbccdb0de36..51fdfab181e 100644
--- a/maps/aurora/aurora-4_mainlevel.dmm
+++ b/maps/aurora/aurora-4_mainlevel.dmm
@@ -31437,12 +31437,9 @@
 	opacity = 0
 	},
 /obj/machinery/door/blast/shutters{
-	density = 0;
 	dir = 8;
-	icon_state = "shutter0";
 	id = "CHE2shutters";
-	name = "Pharmacy Window Shutters";
-	opacity = 0
+	name = "Pharmacy Window Shutters"
 	},
 /obj/structure/window/phoronreinforced{
 	dir = 8
@@ -32236,12 +32233,9 @@
 	},
 /obj/structure/grille,
 /obj/machinery/door/blast/shutters{
-	density = 0;
 	dir = 8;
-	icon_state = "shutter0";
 	id = "CHE2shutters";
-	name = "Pharmacy Window Shutters";
-	opacity = 0
+	name = "Pharmacy Window Shutters"
 	},
 /obj/structure/window/phoronreinforced{
 	dir = 8
@@ -33172,12 +33166,9 @@
 /obj/machinery/door/firedoor,
 /obj/structure/table/reinforced,
 /obj/machinery/door/blast/shutters{
-	density = 0;
 	dir = 4;
-	icon_state = "shutter0";
 	id = "CHE3shutters";
-	name = "Pharmacy Desk Shutter";
-	opacity = 0
+	name = "Pharmacy Desk Shutter"
 	},
 /obj/machinery/door/window/brigdoor/northright{
 	dir = 8;
@@ -34677,12 +34668,9 @@
 	},
 /obj/structure/grille,
 /obj/machinery/door/blast/shutters{
-	density = 0;
 	dir = 8;
-	icon_state = "shutter0";
 	id = "CHE2shutters";
-	name = "Pharmacy Window Shutters";
-	opacity = 0
+	name = "Pharmacy Window Shutters"
 	},
 /obj/structure/window/phoronreinforced{
 	dir = 8
@@ -34753,12 +34741,9 @@
 /area/medical/medbay)
 "bhB" = (
 /obj/machinery/door/blast/shutters{
-	density = 0;
 	dir = 2;
-	icon_state = "shutter0";
 	id = "CHE3shutters";
-	name = "Pharmacy Desk Shutter";
-	opacity = 0
+	name = "Pharmacy Desk Shutter"
 	},
 /obj/machinery/door/firedoor,
 /obj/machinery/door/window/brigdoor/northright{
@@ -36205,12 +36190,9 @@
 /obj/machinery/door/firedoor,
 /obj/structure/grille,
 /obj/machinery/door/blast/shutters{
-	density = 0;
 	dir = 2;
-	icon_state = "shutter0";
 	id = "CHE2shutters";
-	name = "Pharmacy Window Shutters";
-	opacity = 0
+	name = "Pharmacy Window Shutters"
 	},
 /obj/structure/window/phoronreinforced{
 	dir = 4
@@ -60603,12 +60585,9 @@
 /obj/machinery/door/firedoor,
 /obj/structure/grille,
 /obj/machinery/door/blast/shutters{
-	density = 0;
 	dir = 2;
-	icon_state = "shutter0";
 	id = "CHE2shutters";
-	name = "Pharmacy Window Shutters";
-	opacity = 0
+	name = "Pharmacy Window Shutters"
 	},
 /obj/structure/window/phoronreinforced{
 	dir = 4