diff --git a/spark/v3.5/spark/src/test/java/org/apache/iceberg/spark/source/TestCompressionSettings.java b/spark/v3.5/spark/src/test/java/org/apache/iceberg/spark/source/TestCompressionSettings.java
index f569446f772b..217b05b46a7c 100644
--- a/spark/v3.5/spark/src/test/java/org/apache/iceberg/spark/source/TestCompressionSettings.java
+++ b/spark/v3.5/spark/src/test/java/org/apache/iceberg/spark/source/TestCompressionSettings.java
@@ -78,6 +78,7 @@
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.TestTemplate;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.junit.jupiter.api.io.TempDir;
@@ -146,6 +147,13 @@ public static void startSpark() {
     TestCompressionSettings.spark = SparkSession.builder().master("local[2]").getOrCreate();
   }
 
+  @BeforeEach
+  public void resetSpecificConfigurations() {
+    spark.conf().unset(COMPRESSION_CODEC);
+    spark.conf().unset(COMPRESSION_LEVEL);
+    spark.conf().unset(COMPRESSION_STRATEGY);
+  }
+
   @AfterEach
   public void afterEach() {
     spark.sql(String.format("DROP TABLE IF EXISTS %s", TABLE_NAME));
@@ -191,6 +199,8 @@ public void testWriteDataWithDifferentSetting() throws Exception {
       spark.conf().set(entry.getKey(), entry.getValue());
     }
 
+    assertSparkConf();
+
     df.select("id", "data")
         .writeTo(TABLE_NAME)
         .option(SparkWriteOptions.WRITE_FORMAT, format.toString())
@@ -253,4 +263,13 @@ private String getCompressionType(InputFile inputFile) throws Exception {
         return fileReader.getMetaString(DataFileConstants.CODEC);
     }
   }
+
+  private void assertSparkConf() {
+    String[] propertiesToCheck = {COMPRESSION_CODEC, COMPRESSION_LEVEL, COMPRESSION_STRATEGY};
+    for (String prop : propertiesToCheck) {
+      String expected = properties.getOrDefault(prop, null);
+      String actual = spark.conf().get(prop, null);
+      assertThat(actual).isEqualToIgnoringCase(expected);
+    }
+  }
 }