diff --git a/openpower/package/petitboot/petitboot.mk b/openpower/package/petitboot/petitboot.mk
index 2f13eb5..015d5bb 100644
--- a/openpower/package/petitboot/petitboot.mk
+++ b/openpower/package/petitboot/petitboot.mk
@@ -49,19 +49,19 @@
 	$(INSTALL) -D -m 0755 $(@D)/utils/hooks/90-sort-dtb \
 		$(TARGET_DIR)/etc/petitboot/boot.d/
 
-	$(INSTALL) -D -m 0755 $(BR2_EXTERNAL)/package/petitboot/S14silence-console \
+	$(INSTALL) -D -m 0755 $(BR2_EXTERNAL_OP_BUILD_PATH)/package/petitboot/S14silence-console \
 		$(TARGET_DIR)/etc/init.d/
-	$(INSTALL) -D -m 0755 $(BR2_EXTERNAL)/package/petitboot/S15pb-discover \
+	$(INSTALL) -D -m 0755 $(BR2_EXTERNAL_OP_BUILD_PATH)/package/petitboot/S15pb-discover \
 		$(TARGET_DIR)/etc/init.d/
-	$(INSTALL) -D -m 0755 $(BR2_EXTERNAL)/package/petitboot/kexec-restart \
+	$(INSTALL) -D -m 0755 $(BR2_EXTERNAL_OP_BUILD_PATH)/package/petitboot/kexec-restart \
 		$(TARGET_DIR)/usr/sbin/
-	$(INSTALL) -D -m 0755 $(BR2_EXTERNAL)/package/petitboot/petitboot-console-ui.rules \
+	$(INSTALL) -D -m 0755 $(BR2_EXTERNAL_OP_BUILD_PATH)/package/petitboot/petitboot-console-ui.rules \
 		$(TARGET_DIR)/etc/udev/rules.d/
-	$(INSTALL) -D -m 0755 $(BR2_EXTERNAL)/package/petitboot/removable-event-poll.rules \
+	$(INSTALL) -D -m 0755 $(BR2_EXTERNAL_OP_BUILD_PATH)/package/petitboot/removable-event-poll.rules \
 		$(TARGET_DIR)/etc/udev/rules.d/
-	$(INSTALL) -D -m 0755 $(BR2_EXTERNAL)/package/petitboot/63-md-raid-arrays.rules \
+	$(INSTALL) -D -m 0755 $(BR2_EXTERNAL_OP_BUILD_PATH)/package/petitboot/63-md-raid-arrays.rules \
 		$(TARGET_DIR)/etc/udev/rules.d/
-	$(INSTALL) -D -m 0755 $(BR2_EXTERNAL)/package/petitboot/65-md-incremental.rules \
+	$(INSTALL) -D -m 0755 $(BR2_EXTERNAL_OP_BUILD_PATH)/package/petitboot/65-md-incremental.rules \
 		$(TARGET_DIR)/etc/udev/rules.d/
 
 	ln -sf /usr/sbin/pb-udhcpc \