diff --git a/Makefile b/Makefile
index 9f43b25..21034d3 100644
--- a/Makefile
+++ b/Makefile
@@ -40,7 +40,7 @@ $(BUILD)/dorne.o: $(addprefix $(CLI)/, main.c)
 	$(call mkobj,-Icursetree)
 $(BUILD)/cursetree.o: $(addprefix $(CT)/, cursetree.c curse.c)
 	$(call mkobj,)
-$(BUILD)/epty.o: $(addprefix $(CT)/, child.c epty.c _pty.c)
+$(BUILD)/epty.o: $(addprefix $(CT)/, pty/child.c pty/epty.c pty/_pty.c)
 	$(call mkobj,)
 
 # === DEVELOPMENT TARGETS ===
diff --git a/cursetree/_pty.c b/cursetree/pty/_pty.c
similarity index 100%
rename from cursetree/_pty.c
rename to cursetree/pty/_pty.c
diff --git a/cursetree/_pty.h b/cursetree/pty/_pty.h
similarity index 100%
rename from cursetree/_pty.h
rename to cursetree/pty/_pty.h
diff --git a/cursetree/child.c b/cursetree/pty/child.c
similarity index 100%
rename from cursetree/child.c
rename to cursetree/pty/child.c
diff --git a/cursetree/child.h b/cursetree/pty/child.h
similarity index 100%
rename from cursetree/child.h
rename to cursetree/pty/child.h
diff --git a/cursetree/epty.c b/cursetree/pty/epty.c
similarity index 100%
rename from cursetree/epty.c
rename to cursetree/pty/epty.c
diff --git a/cursetree/epty.h b/cursetree/pty/epty.h
similarity index 100%
rename from cursetree/epty.h
rename to cursetree/pty/epty.h