diff --git a/build-logic/verification/src/main/kotlin/build-logic.errorprone.gradle.kts b/build-logic/verification/src/main/kotlin/build-logic.errorprone.gradle.kts
index afd29e2c22d..294627b31d9 100644
--- a/build-logic/verification/src/main/kotlin/build-logic.errorprone.gradle.kts
+++ b/build-logic/verification/src/main/kotlin/build-logic.errorprone.gradle.kts
@@ -58,6 +58,7 @@ if (buildParameters.enableErrorprone) {
                     // "FieldCanBeFinal",
                     "ForEachIterable",
                     "FieldCanBeFinal",
+                    "FieldCanBeStatic",
                     "MethodCanBeStatic",
                 )
                 disable(
diff --git a/src/components/src/main/java/org/apache/jmeter/modifiers/gui/UserParametersGui.java b/src/components/src/main/java/org/apache/jmeter/modifiers/gui/UserParametersGui.java
index b5ee9680099..63a535e03c6 100644
--- a/src/components/src/main/java/org/apache/jmeter/modifiers/gui/UserParametersGui.java
+++ b/src/components/src/main/java/org/apache/jmeter/modifiers/gui/UserParametersGui.java
@@ -71,7 +71,7 @@ public class UserParametersGui extends AbstractPreProcessorGui {
 
     private PowerTableModel tableModel;
 
-    private final int numUserColumns = 1;
+    private static final int numUserColumns = 1;
 
     private JButton addParameterButton;
     private JButton addUserButton;
diff --git a/src/components/src/main/java/org/apache/jmeter/visualizers/StatGraphVisualizer.java b/src/components/src/main/java/org/apache/jmeter/visualizers/StatGraphVisualizer.java
index c4efaa66dd5..1d909eba6b9 100644
--- a/src/components/src/main/java/org/apache/jmeter/visualizers/StatGraphVisualizer.java
+++ b/src/components/src/main/java/org/apache/jmeter/visualizers/StatGraphVisualizer.java
@@ -206,9 +206,9 @@ public class StatGraphVisualizer extends AbstractVisualizer implements Clearable
 
     private boolean saveGraphToFile = false;
 
-    private final int defaultWidth = 400;
+    private static final int defaultWidth = 400;
 
-    private final int defaultHeight = 300;
+    private static final int defaultHeight = 300;
 
     private final JComboBox<String> columnsList = new JComboBox<>(getLabels(GRAPH_COLUMNS, getGraphColumnsMsgParameters()));
 
@@ -253,7 +253,7 @@ public class StatGraphVisualizer extends AbstractVisualizer implements Clearable
     // Default checked
     private final JCheckBox valueLabelsVertical = new JCheckBox(JMeterUtils.getResString("aggregate_graph_value_labels_vertical"), true); // $NON-NLS-1$
 
-    private final Color colorBarGraph = Color.YELLOW;
+    private final static Color colorBarGraph = Color.YELLOW;
 
     private Color colorForeGraph = Color.BLACK;
 
diff --git a/src/core/src/main/java/org/apache/jmeter/samplers/SampleSaveConfiguration.java b/src/core/src/main/java/org/apache/jmeter/samplers/SampleSaveConfiguration.java
index 66f5ba613f9..b43278448fd 100644
--- a/src/core/src/main/java/org/apache/jmeter/samplers/SampleSaveConfiguration.java
+++ b/src/core/src/main/java/org/apache/jmeter/samplers/SampleSaveConfiguration.java
@@ -464,6 +464,8 @@ public class SampleSaveConfiguration implements Cloneable, Serializable {
     private boolean idleTime = IDLE_TIME;
 
     // Does not appear to be used (yet)
+    // it is
+    @SuppressWarnings("FieldCanBeStatic")
     private final int assertionsResultsToSave = ASSERTIONS_RESULT_TO_SAVE;
 
     // Don't save this, as it is derived from the time format
diff --git a/src/functions/src/main/java/org/apache/jmeter/functions/RandomDate.java b/src/functions/src/main/java/org/apache/jmeter/functions/RandomDate.java
index ea35ea83bd9..83243d76f4e 100644
--- a/src/functions/src/main/java/org/apache/jmeter/functions/RandomDate.java
+++ b/src/functions/src/main/java/org/apache/jmeter/functions/RandomDate.java
@@ -75,7 +75,7 @@ public class RandomDate extends AbstractFunction {
 
     // Ensure that these are set, even if no parameters are provided
     private Locale locale = JMeterUtils.getLocale(); // $NON-NLS-1$
-    private final ZoneId systemDefaultZoneID = ZoneId.systemDefault(); // $NON-NLS-1$
+    private static final ZoneId systemDefaultZoneID = ZoneId.systemDefault(); // $NON-NLS-1$
     private CompoundVariable[] values;
 
     private static final class LocaleFormatObject {
diff --git a/src/functions/src/main/java/org/apache/jmeter/functions/TimeShift.java b/src/functions/src/main/java/org/apache/jmeter/functions/TimeShift.java
index 5b79ba5115e..131d360daea 100644
--- a/src/functions/src/main/java/org/apache/jmeter/functions/TimeShift.java
+++ b/src/functions/src/main/java/org/apache/jmeter/functions/TimeShift.java
@@ -80,7 +80,7 @@ public class TimeShift extends AbstractFunction {
     private CompoundVariable amountToShiftCompound; // $NON-NLS-1$
     private Locale locale = JMeterUtils.getLocale(); // $NON-NLS-1$
     private String variableName = ""; //$NON-NLS-1$
-    private final ZoneId systemDefaultZoneID = ZoneId.systemDefault();
+    private static final ZoneId systemDefaultZoneID = ZoneId.systemDefault();
 
 
     private static final class LocaleFormatObject {