diff --git a/src/com/fr3ts0n/ecu/gui/androbd/SettingsActivity.java b/src/com/fr3ts0n/ecu/gui/androbd/SettingsActivity.java
index 326651da..8bb7d229 100644
--- a/src/com/fr3ts0n/ecu/gui/androbd/SettingsActivity.java
+++ b/src/com/fr3ts0n/ecu/gui/androbd/SettingsActivity.java
@@ -142,7 +142,7 @@ void setupElmCmdSelection()
 			MultiSelectListPreference pref =
 				(MultiSelectListPreference) findPreference(ELM_CMD_DISABLE);
 			ElmProt.CMD[] values = ElmProt.CMD.values();
-			HashSet<String> selections = new HashSet<>();
+			HashSet<String> selections = new HashSet<String>();
 			CharSequence[] titles = new CharSequence[values.length];
 			CharSequence[] keys = new CharSequence[values.length];
 			int i = 0;
@@ -193,7 +193,7 @@ void setupPidSelection()
 
 			// collect data items for selection
 			items = ObdProt.dataItems.getSvcDataItems(ObdProt.OBD_SVC_DATA);
-			HashSet<String> selections = new HashSet<>();
+			HashSet<String> selections = new HashSet<String>();
 			CharSequence[] titles = new CharSequence[items.size()];
 			CharSequence[] keys = new CharSequence[items.size()];
 			// loop through data items