diff --git a/src/main/java/de/tum/in/test/api/internal/sanitization/SafeTypeThrowableSanitizer.java b/src/main/java/de/tum/in/test/api/internal/sanitization/SafeTypeThrowableSanitizer.java
index 1fa04b45..462d9ee4 100644
--- a/src/main/java/de/tum/in/test/api/internal/sanitization/SafeTypeThrowableSanitizer.java
+++ b/src/main/java/de/tum/in/test/api/internal/sanitization/SafeTypeThrowableSanitizer.java
@@ -18,7 +18,7 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import de.tum.in.test.api.internal.sanitization.ThrowableInfo.ProperyKey;
+import de.tum.in.test.api.internal.sanitization.ThrowableInfo.PropertyKey;
 import de.tum.in.test.api.util.LruCache;
 
 enum SafeTypeThrowableSanitizer implements SpecificThrowableSanitizer {
@@ -104,8 +104,8 @@ public Throwable create(ThrowableInfo throwableInfo) {
 
 	private static class HttpRetryExceptionCreator implements ThrowableCreator {
 
-		private static final ProperyKey<Integer> RESPONSE_CODE = new ProperyKey<>(int.class, "responseCode");
-		private static final ProperyKey<String> LOCATION = new ProperyKey<>(String.class, "location");
+		private static final PropertyKey<Integer> RESPONSE_CODE = new PropertyKey<>(int.class, "responseCode");
+		private static final PropertyKey<String> LOCATION = new PropertyKey<>(String.class, "location");
 
 		@Override
 		public Throwable create(ThrowableInfo info) {
@@ -118,8 +118,8 @@ public Throwable create(ThrowableInfo info) {
 
 	private static class DateTimeParseExceptionCreator implements ThrowableCreator {
 
-		private static final ProperyKey<String> PARSED_STRING = new ProperyKey<>(String.class, "parsedString");
-		private static final ProperyKey<Integer> ERROR_INDEX = new ProperyKey<>(int.class, "errorIndex");
+		private static final PropertyKey<String> PARSED_STRING = new PropertyKey<>(String.class, "parsedString");
+		private static final PropertyKey<Integer> ERROR_INDEX = new PropertyKey<>(int.class, "errorIndex");
 
 		@Override
 		public Throwable create(ThrowableInfo info) {
@@ -139,8 +139,8 @@ public Throwable create(ThrowableInfo info) {
 
 	private static class MissingResourceExceptionCreator implements ThrowableCreator {
 
-		private static final ProperyKey<String> CLASS_NAME = new ProperyKey<>(String.class, "className");
-		private static final ProperyKey<String> KEY = new ProperyKey<>(String.class, "key");
+		private static final PropertyKey<String> CLASS_NAME = new PropertyKey<>(String.class, "className");
+		private static final PropertyKey<String> KEY = new PropertyKey<>(String.class, "key");
 
 		@Override
 		public Throwable create(ThrowableInfo info) {
@@ -155,8 +155,8 @@ private static class ComparisonFailureCreator implements ThrowableCreator {
 
 		private static final int MAX_CONTEXT_LENGTH = 20;
 
-		private static final ProperyKey<String> EXPECTED = new ProperyKey<>(String.class, "expected");
-		private static final ProperyKey<String> ACTUAL = new ProperyKey<>(String.class, "actual");
+		private static final PropertyKey<String> EXPECTED = new PropertyKey<>(String.class, "expected");
+		private static final PropertyKey<String> ACTUAL = new PropertyKey<>(String.class, "actual");
 
 		@Override
 		public Throwable create(ThrowableInfo info) {
diff --git a/src/main/java/de/tum/in/test/api/internal/sanitization/ThrowableInfo.java b/src/main/java/de/tum/in/test/api/internal/sanitization/ThrowableInfo.java
index 0921ec26..2838c836 100644
--- a/src/main/java/de/tum/in/test/api/internal/sanitization/ThrowableInfo.java
+++ b/src/main/java/de/tum/in/test/api/internal/sanitization/ThrowableInfo.java
@@ -150,11 +150,11 @@ public Map<String, Object> toPropertyMap() {
 		return properties;
 	}
 
-	public <T> T getProperty(ProperyKey<T> key) {
+	public <T> T getProperty(PropertyKey<T> key) {
 		return key.cast(additionalProperties.get(key.name()));
 	}
 
-	public <T> void setProperty(ProperyKey<T> key, T newValue) {
+	public <T> void setProperty(PropertyKey<T> key, T newValue) {
 		additionalProperties.put(key.name(), key.cast(newValue));
 	}
 
@@ -183,19 +183,19 @@ public static ThrowableInfo getEssentialInfosSafeFrom(Throwable source) {
 		return ThrowableInfo.of(source.getClass(), message, cause, stackTrace, suppressed, Map.of());
 	}
 
-	public static class ProperyKey<T> {
+	public static class PropertyKey<T> {
 
 		private final Class<T> type;
 		private final String name;
 		private final UnaryOperator<T> sanitizer;
 
-		public ProperyKey(Class<T> type, String name, UnaryOperator<T> sanitizer) {
+		public PropertyKey(Class<T> type, String name, UnaryOperator<T> sanitizer) {
 			this.type = Objects.requireNonNull(type);
 			this.name = Objects.requireNonNull(name);
 			this.sanitizer = Objects.requireNonNull(sanitizer);
 		}
 
-		public ProperyKey(Class<T> type, String name) {
+		public PropertyKey(Class<T> type, String name) {
 			this(type, name, UnaryOperator.identity());
 		}