diff --git a/lib/src/jackson/java/com/diffplug/spotless/glue/json/JacksonJsonFormatterFunc.java b/lib/src/jackson/java/com/diffplug/spotless/glue/json/JacksonJsonFormatterFunc.java
index 71215eb4a3..b8732c9cd8 100644
--- a/lib/src/jackson/java/com/diffplug/spotless/glue/json/JacksonJsonFormatterFunc.java
+++ b/lib/src/jackson/java/com/diffplug/spotless/glue/json/JacksonJsonFormatterFunc.java
@@ -21,6 +21,7 @@
 import com.fasterxml.jackson.core.JsonFactory;
 import com.fasterxml.jackson.core.JsonFactoryBuilder;
 import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.core.JsonParser;
 import com.fasterxml.jackson.core.util.DefaultIndenter;
 import com.fasterxml.jackson.core.util.DefaultPrettyPrinter;
 import com.fasterxml.jackson.core.util.Separators;
@@ -64,7 +65,12 @@ protected JsonFactory makeJsonFactory() {
 
 			jsonFactory.configure(feature, toggle);
 		});
+		jacksonConfig.getJsonParserFeatureToToggle().forEach((rawFeature, toggle) -> {
+			// https://stackoverflow.com/questions/3735927/java-instantiating-an-enum-using-reflection
+			JsonParser.Feature feature = JsonParser.Feature.valueOf(rawFeature);
 
+			jsonFactory.configure(feature, toggle);
+		});
 		return jsonFactory;
 	}
 
diff --git a/lib/src/main/java/com/diffplug/spotless/json/JacksonJsonConfig.java b/lib/src/main/java/com/diffplug/spotless/json/JacksonJsonConfig.java
index efff594663..33911878f2 100644
--- a/lib/src/main/java/com/diffplug/spotless/json/JacksonJsonConfig.java
+++ b/lib/src/main/java/com/diffplug/spotless/json/JacksonJsonConfig.java
@@ -27,6 +27,8 @@ public class JacksonJsonConfig extends JacksonConfig {
 
 	protected Map<String, Boolean> jsonFeatureToToggle = new LinkedHashMap<>();
 
+	protected Map<String, Boolean> jsonParserFeatureToToggle = new LinkedHashMap<>();
+
 	// https://github.com/revelc/formatter-maven-plugin/pull/280
 	// By default, Jackson adds a ' ' before separator, which is not standard with most IDE/JSON libraries
 	protected boolean spaceBeforeSeparator = false;
@@ -35,6 +37,10 @@ public Map<String, Boolean> getJsonFeatureToToggle() {
 		return Collections.unmodifiableMap(jsonFeatureToToggle);
 	}
 
+	public Map<String, Boolean> getJsonParserFeatureToToggle() {
+		return Collections.unmodifiableMap(jsonParserFeatureToToggle);
+	}
+
 	/**
 	 * Refers to com.fasterxml.jackson.core.JsonGenerator.Feature
 	 */
@@ -49,6 +55,13 @@ public void appendJsonFeatureToToggle(Map<String, Boolean> features) {
 		this.jsonFeatureToToggle.putAll(features);
 	}
 
+	/**
+	 * Refers to com.fasterxml.jackson.core.JsonParser.Feature
+	 */
+	public void appendJsonParserFeatureToToggle(Map<String, Boolean> features) {
+		this.jsonParserFeatureToToggle.putAll(features);
+	}
+
 	public boolean isSpaceBeforeSeparator() {
 		return spaceBeforeSeparator;
 	}
diff --git a/plugin-gradle/src/main/java/com/diffplug/gradle/spotless/JsonExtension.java b/plugin-gradle/src/main/java/com/diffplug/gradle/spotless/JsonExtension.java
index 47db97b2e6..4e0898423d 100644
--- a/plugin-gradle/src/main/java/com/diffplug/gradle/spotless/JsonExtension.java
+++ b/plugin-gradle/src/main/java/com/diffplug/gradle/spotless/JsonExtension.java
@@ -169,6 +169,15 @@ public JacksonJsonGradleConfig jsonFeature(String feature, boolean toggle) {
 			return this;
 		}
 
+		/**
+		 * Refers to com.fasterxml.jackson.core.JsonParser.Feature
+		 */
+		public JacksonJsonGradleConfig jsonParserFeature(String feature, boolean toggle) {
+			this.jacksonConfig.appendJsonParserFeatureToToggle(Collections.singletonMap(feature, toggle));
+			formatExtension.replaceStep(createStep());
+			return this;
+		}
+
 		@Override
 		public JacksonJsonGradleConfig self() {
 			return this;
diff --git a/plugin-maven/src/main/java/com/diffplug/spotless/maven/json/JacksonJson.java b/plugin-maven/src/main/java/com/diffplug/spotless/maven/json/JacksonJson.java
index ecf925ddbe..f6b5006ff7 100644
--- a/plugin-maven/src/main/java/com/diffplug/spotless/maven/json/JacksonJson.java
+++ b/plugin-maven/src/main/java/com/diffplug/spotless/maven/json/JacksonJson.java
@@ -44,12 +44,16 @@ public class JacksonJson implements FormatterStepFactory {
 	@Parameter
 	private Map<String, Boolean> jsonFeatures = Collections.emptyMap();
 
+	@Parameter
+	private Map<String, Boolean> jsonParserFeatures = Collections.emptyMap();
+
 	@Override
 	public FormatterStep newFormatterStep(FormatterStepConfig stepConfig) {
 		JacksonJsonConfig jacksonConfig = new JacksonJsonConfig();
 
 		jacksonConfig.appendFeatureToToggle(features);
 		jacksonConfig.appendJsonFeatureToToggle(jsonFeatures);
+		jacksonConfig.appendJsonParserFeatureToToggle(jsonParserFeatures);
 		jacksonConfig.setSpaceBeforeSeparator(spaceBeforeSeparator);
 
 		return JacksonJsonStep
diff --git a/testlib/src/main/resources/json/objectContainingComments.json b/testlib/src/main/resources/json/objectContainingComments.json
new file mode 100644
index 0000000000..88d6dec3ed
--- /dev/null
+++ b/testlib/src/main/resources/json/objectContainingComments.json
@@ -0,0 +1,22 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "lib": ["ES2023"],
+    "module": "ESNext",
+    "skipLibCheck": true,
+
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "isolatedModules": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noFallthroughCasesInSwitch": true
+  },
+  "include": ["vite.config.ts"]
+}
\ No newline at end of file
diff --git a/testlib/src/main/resources/json/objectContainingCommentsAfter.json b/testlib/src/main/resources/json/objectContainingCommentsAfter.json
new file mode 100644
index 0000000000..10b01c7212
--- /dev/null
+++ b/testlib/src/main/resources/json/objectContainingCommentsAfter.json
@@ -0,0 +1,18 @@
+{
+  "compilerOptions" : {
+    "target" : "ES2022",
+    "lib" : [ "ES2023" ],
+    "module" : "ESNext",
+    "skipLibCheck" : true,
+    "moduleResolution" : "bundler",
+    "allowImportingTsExtensions" : true,
+    "isolatedModules" : true,
+    "moduleDetection" : "force",
+    "noEmit" : true,
+    "strict" : true,
+    "noUnusedLocals" : true,
+    "noUnusedParameters" : true,
+    "noFallthroughCasesInSwitch" : true
+  },
+  "include" : [ "vite.config.ts" ]
+}
\ No newline at end of file
diff --git a/testlib/src/test/java/com/diffplug/spotless/json/JacksonJsonStepTest.java b/testlib/src/test/java/com/diffplug/spotless/json/JacksonJsonStepTest.java
index 4c6d7d7ce3..68786f36d5 100644
--- a/testlib/src/test/java/com/diffplug/spotless/json/JacksonJsonStepTest.java
+++ b/testlib/src/test/java/com/diffplug/spotless/json/JacksonJsonStepTest.java
@@ -21,6 +21,10 @@
 import com.diffplug.spotless.StepHarness;
 import com.diffplug.spotless.TestProvisioner;
 
+import java.util.Map;
+
+import static com.diffplug.spotless.json.JacksonJsonStep.defaultVersion;
+
 class JacksonJsonStepTest {
 	@Test
 	void canSetCustomIndentationLevel() {
@@ -31,4 +35,16 @@ void canSetCustomIndentationLevel() {
 		String after = "json/singletonArrayAfter_Jackson.json";
 		stepHarness.testResource(before, after);
 	}
+
+	@Test
+	void canSetJsonParserFeature() {
+		JacksonJsonConfig jacksonJsonConfig = new JacksonJsonConfig();
+		jacksonJsonConfig.appendJsonParserFeatureToToggle(Map.of("ALLOW_COMMENTS", true));
+		FormatterStep step = JacksonJsonStep.create(jacksonJsonConfig, defaultVersion(), TestProvisioner.mavenCentral());
+		StepHarness stepHarness = StepHarness.forStepNoRoundtrip(step);
+
+		String before = "json/objectContainingComments.json";
+		String after = "json/objectContainingCommentsAfter.json";
+		stepHarness.testResource(before, after);
+	}
 }