diff --git a/geospaas_processing/converters/syntool/parameters/ingest_geotiff_32662_tiles b/geospaas_processing/converters/syntool/parameters/ingest_geotiff_32662_tiles
index a358a7d1..b16e8665 100644
--- a/geospaas_processing/converters/syntool/parameters/ingest_geotiff_32662_tiles
+++ b/geospaas_processing/converters/syntool/parameters/ingest_geotiff_32662_tiles
@@ -2,5 +2,5 @@
 --input-options projection=32662
 --output-format rastertiles
 --output-options min-zoom=0
-                 max-zoom=8
+                 max-zoom=7
                  with-dataset-info=yes
diff --git a/geospaas_processing/converters/syntool/parameters/ingest_geotiff_3411_raster b/geospaas_processing/converters/syntool/parameters/ingest_geotiff_3411_raster
index 940ad378..9802e94a 100644
--- a/geospaas_processing/converters/syntool/parameters/ingest_geotiff_3411_raster
+++ b/geospaas_processing/converters/syntool/parameters/ingest_geotiff_3411_raster
@@ -2,5 +2,5 @@
 --input-options projection=3411
 --output-format raster
 --output-options min-zoom=0
-                 max-zoom=8
+                 max-zoom=7
                  with-dataset-info=yes
diff --git a/geospaas_processing/converters/syntool/parameters/ingest_geotiff_3413_raster b/geospaas_processing/converters/syntool/parameters/ingest_geotiff_3413_raster
index 11353f7b..bdde96af 100644
--- a/geospaas_processing/converters/syntool/parameters/ingest_geotiff_3413_raster
+++ b/geospaas_processing/converters/syntool/parameters/ingest_geotiff_3413_raster
@@ -2,5 +2,5 @@
 --input-options projection=3413
 --output-format raster
 --output-options min-zoom=0
-                 max-zoom=8
+                 max-zoom=7
                  with-dataset-info=yes
diff --git a/geospaas_processing/converters/syntool/parameters/ingest_geotiff_3413_tiles b/geospaas_processing/converters/syntool/parameters/ingest_geotiff_3413_tiles
index 49c9fc1c..15b11897 100644
--- a/geospaas_processing/converters/syntool/parameters/ingest_geotiff_3413_tiles
+++ b/geospaas_processing/converters/syntool/parameters/ingest_geotiff_3413_tiles
@@ -2,5 +2,5 @@
 --input-options projection=3413
 --output-format rastertiles
 --output-options min-zoom=0
-                 max-zoom=8
+                 max-zoom=7
                  with-dataset-info=yes
diff --git a/geospaas_processing/converters/syntool/parameters/ingest_geotiff_3413_vectorfield b/geospaas_processing/converters/syntool/parameters/ingest_geotiff_3413_vectorfield
index 973db3be..1a354c00 100644
--- a/geospaas_processing/converters/syntool/parameters/ingest_geotiff_3413_vectorfield
+++ b/geospaas_processing/converters/syntool/parameters/ingest_geotiff_3413_vectorfield
@@ -2,5 +2,5 @@
 --input-options projection=3413
 --output-format vectorfield
 --output-options min-zoom=0
-                 max-zoom=8
+                 max-zoom=7
                  with-dataset-info=yes
diff --git a/geospaas_processing/converters/syntool/parameters/ingest_geotiff_4326_tiles b/geospaas_processing/converters/syntool/parameters/ingest_geotiff_4326_tiles
index b35428d3..12371ef2 100644
--- a/geospaas_processing/converters/syntool/parameters/ingest_geotiff_4326_tiles
+++ b/geospaas_processing/converters/syntool/parameters/ingest_geotiff_4326_tiles
@@ -2,5 +2,5 @@
 --input-options projection=4326
 --output-format rastertiles
 --output-options min-zoom=0
-                 max-zoom=8
+                 max-zoom=7
                  with-dataset-info=yes
diff --git a/geospaas_processing/converters/syntool/parameters/ingest_geotiff_4326_trajectorytiles b/geospaas_processing/converters/syntool/parameters/ingest_geotiff_4326_trajectorytiles
index dd151b18..9d0f3c36 100644
--- a/geospaas_processing/converters/syntool/parameters/ingest_geotiff_4326_trajectorytiles
+++ b/geospaas_processing/converters/syntool/parameters/ingest_geotiff_4326_trajectorytiles
@@ -2,5 +2,5 @@
 --input-options projection=4326
 --output-format trajectorytiles
 --output-options min-zoom=0
-                 max-zoom=8
+                 max-zoom=7
                  with-dataset-info=yes
diff --git a/geospaas_processing/converters/syntool/parameters/ingest_geotiff_4326_vectorfield b/geospaas_processing/converters/syntool/parameters/ingest_geotiff_4326_vectorfield
index 34c66655..053c3f5a 100644
--- a/geospaas_processing/converters/syntool/parameters/ingest_geotiff_4326_vectorfield
+++ b/geospaas_processing/converters/syntool/parameters/ingest_geotiff_4326_vectorfield
@@ -2,5 +2,5 @@
 --input-options projection=4326
 --output-format vectorfield
 --output-options min-zoom=0
-                 max-zoom=8
+                 max-zoom=7
                  with-dataset-info=yes
diff --git a/geospaas_processing/converters/syntool/parameters/ingest_norkyst800_current b/geospaas_processing/converters/syntool/parameters/ingest_norkyst800_current
index e75b8e23..ac5cf8bd 100644
--- a/geospaas_processing/converters/syntool/parameters/ingest_norkyst800_current
+++ b/geospaas_processing/converters/syntool/parameters/ingest_norkyst800_current
@@ -4,5 +4,5 @@
 --output-format vectorfield
 --output-options resolution=800x800
                  min-zoom=0
-                 max-zoom=8
+                 max-zoom=7
                  with-dataset-info=yes
diff --git a/geospaas_processing/converters/syntool/parameters/ingest_osisaf_sea_ice_drift b/geospaas_processing/converters/syntool/parameters/ingest_osisaf_sea_ice_drift
index c64219ac..2f9228ac 100644
--- a/geospaas_processing/converters/syntool/parameters/ingest_osisaf_sea_ice_drift
+++ b/geospaas_processing/converters/syntool/parameters/ingest_osisaf_sea_ice_drift
@@ -12,5 +12,5 @@
     resolution=15625
     gdal_threads=2
     min-zoom=0
-    max-zoom=8
+    max-zoom=7
     with-dataset-info=yes
diff --git a/geospaas_processing/converters/syntool/parameters/ingest_topaz5_forecast_vector b/geospaas_processing/converters/syntool/parameters/ingest_topaz5_forecast_vector
index 9c0f6abc..5fb78469 100644
--- a/geospaas_processing/converters/syntool/parameters/ingest_topaz5_forecast_vector
+++ b/geospaas_processing/converters/syntool/parameters/ingest_topaz5_forecast_vector
@@ -4,5 +4,5 @@
 --output-format vectorfield
 --output-options resolution=6250x6250
 --output-options min-zoom=0
-                 max-zoom=8
+                 max-zoom=7
                  with-dataset-info=yes
diff --git a/geospaas_processing/converters/syntool/parameters/ingest_topaz_reanalysis_vector b/geospaas_processing/converters/syntool/parameters/ingest_topaz_reanalysis_vector
index ea33f387..3bb8c8de 100644
--- a/geospaas_processing/converters/syntool/parameters/ingest_topaz_reanalysis_vector
+++ b/geospaas_processing/converters/syntool/parameters/ingest_topaz_reanalysis_vector
@@ -4,5 +4,5 @@
 --output-format vectorfield
 --output-options resolution=12500x12500
                  min-zoom=0
-                 max-zoom=8
+                 max-zoom=7
                  with-dataset-info=yes