diff --git a/acsApp/Makefile b/acsApp/Makefile
index ab15bfb..3ba4d08 100644
--- a/acsApp/Makefile
+++ b/acsApp/Makefile
@@ -4,4 +4,5 @@ DIRS := $(DIRS) $(filter-out $(DIRS), $(wildcard *src*))
 DIRS := $(DIRS) $(filter-out $(DIRS), $(wildcard *Src*))
 DIRS := $(DIRS) $(filter-out $(DIRS), $(wildcard *db*))
 DIRS := $(DIRS) $(filter-out $(DIRS), $(wildcard *Db*))
+DIRS := $(DIRS) $(filter-out $(DIRS), $(wildcard *iocsh*))
 include $(TOP)/configure/RULES_DIRS
diff --git a/iocsh/ACS_MCB4B.iocsh b/acsApp/iocsh/ACS_MCB4B.iocsh
similarity index 100%
rename from iocsh/ACS_MCB4B.iocsh
rename to acsApp/iocsh/ACS_MCB4B.iocsh
diff --git a/acsApp/iocsh/Makefile b/acsApp/iocsh/Makefile
new file mode 100644
index 0000000..e9c6def
--- /dev/null
+++ b/acsApp/iocsh/Makefile
@@ -0,0 +1,6 @@
+TOP = ../..
+include $(TOP)/configure/CONFIG
+
+IOCSH += ACS_MCB4B.iocsh
+
+include $(TOP)/configure/RULES