diff --git a/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/continue/afterContinueNegateFloat.java b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/continue/afterContinueNegateFloat.java
index 8508435d5b46..659b4589a817 100644
--- a/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/continue/afterContinueNegateFloat.java
+++ b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/continue/afterContinueNegateFloat.java
@@ -8,7 +8,7 @@ public class Main {
   }
 
   public double test(List<Person> collection) {
-    double d = collection.stream().filter(person -> !(person.getAge() == 10)).mapToDouble(Person::getAge).sum();
+    double d = collection.stream().filter(person -> person.getAge() != 10).mapToDouble(Person::getAge).sum();
       return d;
   }
 }
\ No newline at end of file
diff --git a/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/psiutils/BoolUtils.java b/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/psiutils/BoolUtils.java
index 30a7092b4ce2..f8d04898e414 100644
--- a/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/psiutils/BoolUtils.java
+++ b/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/psiutils/BoolUtils.java
@@ -182,7 +182,7 @@ public class BoolUtils {
         final boolean isEven = (operands.length & 1) != 1;
         for (int i = 0, length = operands.length; i < length; i++) {
           final PsiExpression operand = operands[i];
-          if (TypeUtils.hasFloatingPointType(operand)) {
+          if (TypeUtils.hasFloatingPointType(operand) && !ComparisonUtils.isEqualityComparison(polyadicExpression)) {
             // preserve semantics for NaNs
             return "!(" + polyadicExpression.getText() + ')';
           }