diff --git a/CHANGELOG.md b/CHANGELOG.md
index f2e40934994..e6dbb2731ed 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -24,6 +24,8 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 - `SimpleProcessor.Enabled` in `go.opentelemetry.io/otel/sdk/log` now returns `false` if the exporter is `nil`. (#5665)
 - Update the concurrency requirements of `Exporter` in `go.opentelemetry.io/otel/sdk/log`. (#5666)
 - `SimpleProcessor` in `go.opentelemetry.io/otel/sdk/log` synchronizes `OnEmit` calls. (#5666)
+- The `SimpleProcessor` type in `go.opentelemetry.io/otel/sdk/log` is no longer comparable. (#5693)
+- The `BatchProcessor` type in `go.opentelemetry.io/otel/sdk/log` is no longer comparable. (#5693)
 
 ### Fixed
 
diff --git a/sdk/log/batch.go b/sdk/log/batch.go
index fd913901c28..3faf4d1d4ea 100644
--- a/sdk/log/batch.go
+++ b/sdk/log/batch.go
@@ -96,6 +96,8 @@ type BatchProcessor struct {
 
 	// stopped holds the stopped state of the BatchProcessor.
 	stopped atomic.Bool
+
+	noCmp [0]func() //nolint: unused  // This is indeed used.
 }
 
 // NewBatchProcessor decorates the provided exporter
diff --git a/sdk/log/provider.go b/sdk/log/provider.go
index eb1d98acf37..ede1b77c18e 100644
--- a/sdk/log/provider.go
+++ b/sdk/log/provider.go
@@ -69,6 +69,8 @@ type LoggerProvider struct {
 	loggers   map[instrumentation.Scope]*logger
 
 	stopped atomic.Bool
+
+	noCmp [0]func() //nolint: unused  // This is indeed used.
 }
 
 // Compile-time check LoggerProvider implements log.LoggerProvider.
diff --git a/sdk/log/record.go b/sdk/log/record.go
index a6e50df7782..effb30f62ff 100644
--- a/sdk/log/record.go
+++ b/sdk/log/record.go
@@ -86,6 +86,8 @@ type Record struct {
 
 	attributeValueLengthLimit int
 	attributeCountLimit       int
+
+	noCmp [0]func() //nolint: unused  // This is indeed used.
 }
 
 func (r *Record) addDropped(n int) {
diff --git a/sdk/log/simple.go b/sdk/log/simple.go
index 863be8df787..b426e414fff 100644
--- a/sdk/log/simple.go
+++ b/sdk/log/simple.go
@@ -17,6 +17,8 @@ var _ Processor = (*SimpleProcessor)(nil)
 type SimpleProcessor struct {
 	mu       sync.Mutex
 	exporter Exporter
+
+	noCmp [0]func() //nolint: unused  // This is indeed used.
 }
 
 // NewSimpleProcessor is a simple Processor adapter.