diff --git a/rescueapp/lib/main.dart b/rescueapp/lib/main.dart
index 76fb1b70424bc122c1c20c09b97da9ccdd1b60e2..cb9f27cf29eecad05aeb6e92c2e1ee2517d0353a 100644
--- a/rescueapp/lib/main.dart
+++ b/rescueapp/lib/main.dart
@@ -59,7 +59,7 @@ class MyHomePage extends StatelessWidget {
                       child: Text('REAL',
                           style: TextStyle(fontSize: 22, color: Colors.white)),
                       color: Colors.red,
-                      onPressed: () {})),
+                      onPressed: null )),
             ),
           ],
         ),
diff --git a/rescueapp/lib/triage_step1/ambulatory.dart b/rescueapp/lib/triage_step1/ambulatory.dart
index ee7c7c71a25275d2ab1358c0bee3c36edf0fe0cd..9e2339907ca2e0c6d739cdc04b88bf2947a93020 100644
--- a/rescueapp/lib/triage_step1/ambulatory.dart
+++ b/rescueapp/lib/triage_step1/ambulatory.dart
@@ -56,7 +56,7 @@ class _AmbulatoryState extends State<Ambulatory> {
                                 fontWeight: FontWeight.w600,
                                 color: Colors.blue[900])),
                         color: Colors.blue,
-                        onPressed: () {}))),
+                        onPressed: null ))),
             SizedBox(
               height: 10,
             ),
diff --git a/rescueapp/lib/triage_step2/triage_step2_1/spontaneous_breathing_present.dart b/rescueapp/lib/triage_step2/triage_step2_1/spontaneous_breathing_present.dart
index 1177dce4f7e3fb5046e42a47d689426ce82980e4..eda86c8412a79b7b1c4b2461b33ee7e8d7a39ff8 100644
--- a/rescueapp/lib/triage_step2/triage_step2_1/spontaneous_breathing_present.dart
+++ b/rescueapp/lib/triage_step2/triage_step2_1/spontaneous_breathing_present.dart
@@ -94,7 +94,7 @@ class _SpontaneousBreathingPresentState
                                 fontWeight: FontWeight.w600,
                                 color: Colors.blue[900])),
                         color: Colors.blue,
-                        onPressed: () {}))),
+                        onPressed: null ))),
             SizedBox(
               height: 10,
             ),
diff --git a/rescueapp/lib/triage_step2/triage_step2_2/after_opening_airways.dart b/rescueapp/lib/triage_step2/triage_step2_2/after_opening_airways.dart
index e3035fa1479dc8431c8d4e095492a6be62e9b54d..3e342d1daf6acb788923d07c32c85ab963c990ab 100644
--- a/rescueapp/lib/triage_step2/triage_step2_2/after_opening_airways.dart
+++ b/rescueapp/lib/triage_step2/triage_step2_2/after_opening_airways.dart
@@ -114,7 +114,7 @@ class _AfterOpeningAirwaysState extends State<AfterOpeningAirways> {
                                 fontWeight: FontWeight.w600,
                                 color: Colors.blue[900])),
                         color: Colors.blue,
-                        onPressed: () {}))),
+                        onPressed: null ))),
             SizedBox(
               height: 10,
             ),
@@ -129,7 +129,7 @@ class _AfterOpeningAirwaysState extends State<AfterOpeningAirways> {
                                 fontWeight: FontWeight.w600,
                                 color: Colors.blue[900])),
                         color: Colors.blue,
-                        onPressed: () {}))),
+                        onPressed: null))),
             SizedBox(
               height: 50,
             ),