diff --git a/terminal/plugins/org.eclipse.tm.terminal.control/src/org/eclipse/tm/internal/terminal/control/impl/TerminalPlugin.java b/terminal/plugins/org.eclipse.tm.terminal.control/src/org/eclipse/tm/internal/terminal/control/impl/TerminalPlugin.java
index 6950116e1ac..f8a46ccda47 100644
--- a/terminal/plugins/org.eclipse.tm.terminal.control/src/org/eclipse/tm/internal/terminal/control/impl/TerminalPlugin.java
+++ b/terminal/plugins/org.eclipse.tm.terminal.control/src/org/eclipse/tm/internal/terminal/control/impl/TerminalPlugin.java
@@ -64,7 +64,7 @@ public class TerminalPlugin extends AbstractUIPlugin {
 		if (strEnabled == null)
 			return false;
 
-		return new Boolean(strEnabled).booleanValue();
+		return Boolean.parseBoolean(strEnabled);
 	}
 
 	@Override
diff --git a/terminal/plugins/org.eclipse.tm.terminal.control/src/org/eclipse/tm/internal/terminal/emulator/EditActionAccelerators.java b/terminal/plugins/org.eclipse.tm.terminal.control/src/org/eclipse/tm/internal/terminal/emulator/EditActionAccelerators.java
index 827f2a7e575..86d25d4519c 100644
--- a/terminal/plugins/org.eclipse.tm.terminal.control/src/org/eclipse/tm/internal/terminal/emulator/EditActionAccelerators.java
+++ b/terminal/plugins/org.eclipse.tm.terminal.control/src/org/eclipse/tm/internal/terminal/emulator/EditActionAccelerators.java
@@ -38,7 +38,7 @@ class EditActionAccelerators {
 				KeyStroke[] keyStrokes = ((KeySequence) bindings[i]).getKeyStrokes();
 				if (keyStrokes.length != 0) {
 					int accelerator = SWTKeySupport.convertKeyStrokeToAccelerator(keyStrokes[0]);
-					commandIdsByAccelerator.put(new Integer(accelerator), commandId);
+					commandIdsByAccelerator.put(Integer.valueOf(accelerator), commandId);
 				}
 			}
 		}
@@ -65,6 +65,6 @@ class EditActionAccelerators {
 		if (commandIdsByAccelerator.isEmpty()) {
 			load();
 		}
-		return commandId.equals(commandIdsByAccelerator.get(new Integer(accelerator)));
+		return commandId.equals(commandIdsByAccelerator.get(Integer.valueOf(accelerator)));
 	}
 }
diff --git a/terminal/plugins/org.eclipse.tm.terminal.control/src/org/eclipse/tm/internal/terminal/provisional/api/TerminalConnectorExtension.java b/terminal/plugins/org.eclipse.tm.terminal.control/src/org/eclipse/tm/internal/terminal/provisional/api/TerminalConnectorExtension.java
index 333df8d2f60..d9717d6bca1 100644
--- a/terminal/plugins/org.eclipse.tm.terminal.control/src/org/eclipse/tm/internal/terminal/provisional/api/TerminalConnectorExtension.java
+++ b/terminal/plugins/org.eclipse.tm.terminal.control/src/org/eclipse/tm/internal/terminal/provisional/api/TerminalConnectorExtension.java
@@ -48,7 +48,7 @@ public class TerminalConnectorExtension {
 			name = id;
 		}
 		String hidden = config.getAttribute("hidden"); //$NON-NLS-1$
-		boolean isHidden = hidden != null ? new Boolean(hidden).booleanValue() : false;
+		boolean isHidden = hidden != null ? Boolean.parseBoolean(hidden) : false;
 		TerminalConnector.Factory factory = () -> (TerminalConnectorImpl) config.createExecutableExtension("class");
 		return new TerminalConnector(factory, id, name, isHidden);
 	}