diff --git a/dev-assets/doodads/azulian/Makefile b/dev-assets/doodads/azulian/Makefile
index 05dae89..1fde043 100644
--- a/dev-assets/doodads/azulian/Makefile
+++ b/dev-assets/doodads/azulian/Makefile
@@ -1,3 +1,5 @@
+SHELL = /bin/bash
+
 ALL: build
 
 .PHONY: build
@@ -17,4 +19,4 @@ build:
 		doodad edit-doodad --tag "category=creatures" $${i};\
 	done
 
-	cp *.doodad ../../../assets/doodads/
\ No newline at end of file
+	cp *.doodad ../../../assets/doodads/
diff --git a/dev-assets/doodads/doors/Makefile b/dev-assets/doodads/doors/Makefile
index 2c685ea..4f3c106 100644
--- a/dev-assets/doodads/doors/Makefile
+++ b/dev-assets/doodads/doors/Makefile
@@ -1,5 +1,7 @@
+SHELL = /bin/bash
+
 ALL: build
 
 .PHONY: build
 build:
-	./build.sh
\ No newline at end of file
+	./build.sh
diff --git a/dev-assets/doodads/thief/Makefile b/dev-assets/doodads/thief/Makefile
index 99bc045..1d7a149 100644
--- a/dev-assets/doodads/thief/Makefile
+++ b/dev-assets/doodads/thief/Makefile
@@ -1,3 +1,5 @@
+SHELL = /bin/bash
+
 ALL: build
 
 .PHONY: build
@@ -9,4 +11,4 @@ build:
 
 	doodad edit-doodad --tag "category=creatures" thief.doodad
 
-	cp *.doodad ../../../assets/doodads/
\ No newline at end of file
+	cp *.doodad ../../../assets/doodads/
diff --git a/dev-assets/doodads/trapdoors/Makefile b/dev-assets/doodads/trapdoors/Makefile
index 48a72b8..596c1b2 100644
--- a/dev-assets/doodads/trapdoors/Makefile
+++ b/dev-assets/doodads/trapdoors/Makefile
@@ -1,3 +1,5 @@
+SHELL = /bin/bash
+
 ALL: build
 
 .PHONY: build
@@ -29,4 +31,4 @@ build:
 	doodad install-script electric-trapdoor.js electric-trapdoor.doodad
 	doodad edit-doodad -q --tag "category=doors,gizmos" electric-trapdoor.doodad
 
-	cp *.doodad ../../../assets/doodads/
\ No newline at end of file
+	cp *.doodad ../../../assets/doodads/