diff --git a/Makefile b/Makefile
index c484271..9d554b2 100644
--- a/Makefile
+++ b/Makefile
@@ -52,10 +52,10 @@ kill:
 	@echo "------------------------------------------------------------------"
 	@docker-compose -f $(COMPOSE_FILE) -p $(PROJECT_ID) kill
 
-rm: kill
+rm: kill rm-volumes
 	@echo
 	@echo "------------------------------------------------------------------"
-	@echo "Removing production instance!!! "
+	@echo "Removing production instance and all volumes!!! "
 	@echo "------------------------------------------------------------------"
 	@docker-compose -f $(COMPOSE_FILE) -p $(PROJECT_ID) rm
 
@@ -64,7 +64,7 @@ rm-volumes:
 	@echo "------------------------------------------------------------------"
 	@echo "Removing all volumes!!!! "
 	@echo "------------------------------------------------------------------"
-	@docker volume rm docker-osm_osm-postgis-data docker-osm_import_queue docker-osm_import_done docker-osm_cache
+	@docker volume rm $(PROJECT_ID)_osm-postgis-data $(PROJECT_ID)_import_queue $(PROJECT_ID)_import_done $(PROJECT_ID)_cache
 
 logs:
 	@echo
@@ -89,14 +89,14 @@ live_logs:
 import_clip:
 	@echo
 	@echo "------------------------------------------------------------------"
-	@echo "Importing clip shapefile"
+	@echo "Importing clip shapefile into the database"
 	@echo "------------------------------------------------------------------"
-	@docker exec -t -i $(PROJECT_ID)_db /usr/bin/shp2pgsql -c -I -D -s 4326 /home/settings/clip/clip.shp | docker exec -i $(PROJECT_ID)_db su - postgres -c "psql gis"
+	@docker exec -t -i $(PROJECT_ID)_imposm /usr/bin/ogr2ogr -lco GEOMETRY_NAME=geom -f PostgreSQL PG:"host=db user=docker password=docker dbname=gis" /home/settings/clip/clip.shp
 
 remove_clip:
 	@echo
 	@echo "------------------------------------------------------------------"
-	@echo "Removing clip shapefile"
+	@echo "Removing clip shapefile from the database"
 	@echo "------------------------------------------------------------------"
 	@docker exec -t -i $(PROJECT_ID)_db /bin/su - postgres -c "psql gis -c 'DROP TABLE IF EXISTS clip;'"
 
diff --git a/docker-imposm3/Dockerfile b/docker-imposm3/Dockerfile
index 2879c7b..fb29a45 100644
--- a/docker-imposm3/Dockerfile
+++ b/docker-imposm3/Dockerfile
@@ -4,6 +4,7 @@ MAINTAINER Etienne Trimaille <etienne.trimaille@gmail.com>
 RUN apt update && apt install -y python3-pip \
       libprotobuf-dev libleveldb-dev libgeos-dev \
       libpq-dev python3-dev postgresql-client-9.6 python-setuptools \
+      gdal-bin \
       --no-install-recommends
 
 RUN ln -s /usr/lib/libgeos_c.so /usr/lib/libgeos.so
diff --git a/docker-imposm3/importer.py b/docker-imposm3/importer.py
index 33321a9..6f4aaf9 100644
--- a/docker-imposm3/importer.py
+++ b/docker-imposm3/importer.py
@@ -239,16 +239,16 @@ class Importer(object):
 
         The user must import the clip shapefile to the database!
         """
-        self.info('Import clip function.')
+        self.info('Import clip SQL function.')
         command = ['psql']
         command += ['-h', self.default['POSTGRES_HOST']]
         command += ['-U', self.default['POSTGRES_USER']]
         command += ['-d', self.default['POSTGRES_DBNAME']]
         command += ['-f', self.clip_sql_file]
         call(command)
-        self.info('!! Be sure to run \'make import_clip\' !!')
+        self.info('!! Be sure to run \'make import_clip\' to import the shapefile into the DB !!')
 
-    def clip(self):
+    def perform_clip_in_db(self):
         """Perform clipping if the clip table is here."""
         if self.count_table('clip') == 1:
             self.info('Clipping')
@@ -313,7 +313,7 @@ class Importer(object):
 
         if self.clip_shape_file:
             self._import_clip_function()
-            self.clip()
+            self.perform_clip_in_db()
 
         if self.qgis_style:
             self.import_qgis_styles()
@@ -348,7 +348,7 @@ class Importer(object):
                         self.update_timestamp(database_timestamp)
 
                         if self.clip_shape_file:
-                            self.clip()
+                            self.perform_clip_in_db()
 
                         self.info('Import diff successful : %s' % diff)
                     else:
diff --git a/readme.md b/readme.md
index 73b39aa..a048c72 100644
--- a/readme.md
+++ b/readme.md
@@ -76,9 +76,10 @@ you don't set a clipping area, you will end with data from all over the world.
 
 You can put a shapefile in the clip folder. This shapefile will be 
 used for clipping every features after the import.
-This file has to be named 'clip.shp'. When the database container is 
-running, import the shapefile in the database using the command : 
-'make import_clip'.
+This file has to be named 'clip.shp' and in the CRS you are using in the database (4326 by default).
+When the database container is running, import the shapefile in the database using the command : 
+
+`make import_clip`.
 
 You can remove the clip file : `make remove_clip`.
 
diff --git a/settings/clip/clip.sql b/settings/clip/clip.sql
index dc308dd..e8a5838 100644
--- a/settings/clip/clip.sql
+++ b/settings/clip/clip.sql
@@ -12,7 +12,7 @@ BEGIN
             SELECT DISTINCT osm_id
             FROM ' || quote_ident(osm_table.table_name) || '
             LEFT JOIN clip ON ST_Intersects(geometry, geom)
-            WHERE clip.gid IS NULL)
+            WHERE clip.id IS NULL)
         ;';
     END LOOP;
 END;