diff --git a/schemas/ispyb/updates/2024_05_30_DiffractionPlan_experimentKind.sql b/schemas/ispyb/updates/2024_05_30_DiffractionPlan_experimentKind.sql
new file mode 100644
index 00000000..1577a6eb
--- /dev/null
+++ b/schemas/ispyb/updates/2024_05_30_DiffractionPlan_experimentKind.sql
@@ -0,0 +1,10 @@
+INSERT IGNORE INTO SchemaStatus (scriptName, schemaStatus) VALUES ('2024_05_30_DiffractionPlan_experimentKind.sql', 'ONGOING');
+
+ALTER TABLE DiffractionPlan
+  MODIFY experimentKind enum('Default','MXPressE','MXPressO','MXPressE_SAD',
+    'MXScore','MXPressM','MAD','SAD','Fixed','Ligand binding','Refinement',
+    'OSC','MAD - Inverse Beam','SAD - Inverse Beam','MESH','XFE',
+    'Stepped transmission','XChem High Symmetry','XChem Low Symmetry',
+    'Commissioning','Metal ID') DEFAULT NULL;
+
+UPDATE SchemaStatus SET schemaStatus = 'DONE' WHERE scriptName = '2024_05_30_DiffractionPlan_experimentKind.sql';