diff --git a/src/main/java/org/isf/medicalinventory/gui/InventoryEdit.java b/src/main/java/org/isf/medicalinventory/gui/InventoryEdit.java
index 1715fc2c3d..6a0a68051f 100644
--- a/src/main/java/org/isf/medicalinventory/gui/InventoryEdit.java
+++ b/src/main/java/org/isf/medicalinventory/gui/InventoryEdit.java
@@ -2150,7 +2150,7 @@ private boolean checkParameters(String wardCode, String chargeCode, String disch
 	
 	private JComboBox<MedicalType> getJComboMedicalType() {
 		if (medicalTypeComboBox == null) {
-			medicalTypeComboBox = new JComboBox<MedicalType>();
+			medicalTypeComboBox = new JComboBox<>();
 			try {
 				List<MedicalType> medicalTypes = medicalTypeManager.getMedicalType();	
 				MedicalType medicalType = new MedicalType(MessageBundle.getMessage("angal.common.all.txt"), MessageBundle.getMessage("angal.common.all.txt"));