diff --git a/StyleCop.Analyzers/StyleCop.Analyzers.Test/ReadabilityRules/SA1131UnitTests.cs b/StyleCop.Analyzers/StyleCop.Analyzers.Test/ReadabilityRules/SA1131UnitTests.cs
index 1ccd8509a..d93691edb 100644
--- a/StyleCop.Analyzers/StyleCop.Analyzers.Test/ReadabilityRules/SA1131UnitTests.cs
+++ b/StyleCop.Analyzers/StyleCop.Analyzers.Test/ReadabilityRules/SA1131UnitTests.cs
@@ -584,5 +584,29 @@ private void Method2()
                 await VerifyCSharpDiagnosticAsync(testCode, DiagnosticResult.EmptyDiagnosticResults, CancellationToken.None).ConfigureAwait(false);
             }
         }
+
+        [Theory]
+        [InlineData("==")]
+        [InlineData("!=")]
+        [InlineData(">=")]
+        [InlineData("<=")]
+        [InlineData(">")]
+        [InlineData("<")]
+        [WorkItem(3759, "https://github.com/DotNetAnalyzers/StyleCopAnalyzers/issues/3759")]
+        public async Task TestComplexLeftHandSideExpressionAsync(string @operator)
+        {
+            var testCode = $@"
+using System;
+public class TypeName
+{{
+    public void Test(int x, int y, Func<int> a)
+    {{
+        var r1 = x + 1 {@operator} y;
+        var r2 = -x {@operator} y;
+        var r3 = a() {@operator} y;
+    }}
+}}";
+            await VerifyCSharpDiagnosticAsync(testCode, DiagnosticResult.EmptyDiagnosticResults, CancellationToken.None).ConfigureAwait(false);
+        }
     }
 }
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers/ReadabilityRules/SA1131UseReadableConditions.cs b/StyleCop.Analyzers/StyleCop.Analyzers/ReadabilityRules/SA1131UseReadableConditions.cs
index e3af5070e..204ffe3cf 100644
--- a/StyleCop.Analyzers/StyleCop.Analyzers/ReadabilityRules/SA1131UseReadableConditions.cs
+++ b/StyleCop.Analyzers/StyleCop.Analyzers/ReadabilityRules/SA1131UseReadableConditions.cs
@@ -86,7 +86,11 @@ private static bool IsLiteral(ExpressionSyntax expression, SemanticModel semanti
             switch (symbol)
             {
             case IFieldSymbol fieldSymbol when fieldSymbol.IsStatic && fieldSymbol.IsReadOnly:
-            case IMethodSymbol:
+                return true;
+
+            // NOTE: Without the when clause, this would also treat e.g unary or binary expressions as literals,
+            // since GetSymbolInfo returns the operator method in those cases.
+            case IMethodSymbol when expression is IdentifierNameSyntax:
                 return true;
 
             default: