diff --git a/src/main/java/com/exacaster/deltafetch/search/parquet/readsupport/MapConverter.java b/src/main/java/com/exacaster/deltafetch/search/parquet/readsupport/MapConverter.java
index b95a023..2ee2bb9 100644
--- a/src/main/java/com/exacaster/deltafetch/search/parquet/readsupport/MapConverter.java
+++ b/src/main/java/com/exacaster/deltafetch/search/parquet/readsupport/MapConverter.java
@@ -1,5 +1,7 @@
 package com.exacaster.deltafetch.search.parquet.readsupport;
 
+import java.math.BigDecimal;
+import java.math.BigInteger;
 import org.apache.parquet.io.api.Binary;
 import org.apache.parquet.io.api.Converter;
 import org.apache.parquet.io.api.GroupConverter;
@@ -51,7 +53,7 @@ public Optional<Converter> visit(
                     @Override
                     public Optional<Converter> visit(
                             LogicalTypeAnnotation.DecimalLogicalTypeAnnotation decimalLogicalType) {
-                        return of(new SimplePrimitiveConverter(field.getName()));
+                            return of(new DecimalConverter(field.getName(), decimalLogicalType.getScale()));
                     }
                 }).orElse(new SimplePrimitiveConverter(field.getName()));
             }
@@ -149,4 +151,28 @@ public void addBinary(Binary value) {
             array.add(value.toStringUsingUTF8());
         }
     }
+
+    private class DecimalConverter extends PrimitiveConverter {
+        private final String name;
+        private final int scale;
+
+        public DecimalConverter(String name, int scale) {
+            this.name = name;
+            this.scale = scale;
+        }
+
+        @Override
+        public void addBinary(Binary value) {
+            BigInteger unscaledValue = new BigInteger(value.getBytes());
+            BigDecimal decimalValue = new BigDecimal(unscaledValue, scale);
+            record.put(name, decimalValue);
+        }
+
+        @Override
+        public void addLong(long value) {
+            BigInteger unscaledValue = BigInteger.valueOf(value);
+            BigDecimal decimalValue = new BigDecimal(unscaledValue, scale);
+            record.put(name, decimalValue);
+        }
+    }
 }
\ No newline at end of file
diff --git a/src/test/groovy/com/exacaster/deltafetch/search/SearchServiceTest.groovy b/src/test/groovy/com/exacaster/deltafetch/search/SearchServiceTest.groovy
index 7897e12..67abd82 100644
--- a/src/test/groovy/com/exacaster/deltafetch/search/SearchServiceTest.groovy
+++ b/src/test/groovy/com/exacaster/deltafetch/search/SearchServiceTest.groovy
@@ -30,4 +30,28 @@ class SearchServiceTest extends Specification {
         then: "returns empty"
         result.isEmpty()
     }
+    def worksWithDifferentTypes() {
+        given:
+        def cache = Mock(SyncCache) {
+            get(*_) >> Optional.empty()
+        }
+        def conf = new Configuration()
+        def statsReader = new DeltaMetaReader(conf, cache)
+        def svc = new SearchService(statsReader, new Configuration())
+        def path = getClass().getResource("/test_data_types").toString()
+
+        when:
+        def result = svc.find(path, [new ColumnValueFilter("user_id", "555")], true, 1).findFirst()
+
+        then:
+        result.isPresent()
+        result.get().getValue().get("trait_string") == "ACTIVE"
+        result.get().getValue().get("trait_decimal18_3") == 5.555
+        result.get().getValue().get("trait_decimal21_3") == 55.123
+        result.get().getValue().get("trait_double") == 12345.678
+        result.get().getValue().get("trait_float") == 12345.678F
+        result.get().getValue().get("trait_int") == 12345
+        result.get().getValue().get("trait_bigint") == 123456789012345
+        result.get().getValue().get("trait_boolean") == true
+    }
 }
diff --git a/src/test/resources/test_data_types/_delta_log/00000000000000000000.json b/src/test/resources/test_data_types/_delta_log/00000000000000000000.json
new file mode 100644
index 0000000..beffb30
--- /dev/null
+++ b/src/test/resources/test_data_types/_delta_log/00000000000000000000.json
@@ -0,0 +1,4 @@
+{"commitInfo":{"timestamp":1721901554498,"operation":"WRITE","operationParameters":{"mode":"Overwrite","partitionBy":"[]"},"isolationLevel":"Serializable","isBlindAppend":false,"operationMetrics":{"numFiles":"1","numOutputRows":"5","numOutputBytes":"2873"},"engineInfo":"Apache-Spark/3.4.2 Delta-Lake/2.4.0","txnId":"b5285209-e1ef-4844-8c25-9353a33e2b75"}}
+{"protocol":{"minReaderVersion":1,"minWriterVersion":2}}
+{"metaData":{"id":"17da5576-7e97-4e09-a01d-74f679b262e8","format":{"provider":"parquet","options":{}},"schemaString":"{\"type\":\"struct\",\"fields\":[{\"name\":\"user_id\",\"type\":\"string\",\"nullable\":true,\"metadata\":{}},{\"name\":\"trait_string\",\"type\":\"string\",\"nullable\":true,\"metadata\":{}},{\"name\":\"trait_decimal18_3\",\"type\":\"decimal(18,3)\",\"nullable\":true,\"metadata\":{}},{\"name\":\"trait_decimal21_3\",\"type\":\"decimal(21,3)\",\"nullable\":true,\"metadata\":{}},{\"name\":\"trait_double\",\"type\":\"double\",\"nullable\":true,\"metadata\":{}},{\"name\":\"trait_float\",\"type\":\"float\",\"nullable\":true,\"metadata\":{}},{\"name\":\"trait_int\",\"type\":\"integer\",\"nullable\":true,\"metadata\":{}},{\"name\":\"trait_bigint\",\"type\":\"long\",\"nullable\":true,\"metadata\":{}},{\"name\":\"trait_boolean\",\"type\":\"boolean\",\"nullable\":true,\"metadata\":{}}]}","partitionColumns":[],"configuration":{},"createdTime":1721901552277}}
+{"add":{"path":"part-00000-d31af104-2315-4f5a-9a24-0e41fa1c58f2-c000.snappy.parquet","partitionValues":{},"size":2873,"modificationTime":1721901554000,"dataChange":true,"stats":"{\"numRecords\":5,\"minValues\":{\"user_id\":\"111\",\"trait_string\":\"ACTIVE\",\"trait_decimal18_3\":1.111,\"trait_decimal21_3\":11.123,\"trait_double\":3456.78,\"trait_float\":12345.678,\"trait_int\":12345,\"trait_bigint\":123456789012345},\"maxValues\":{\"user_id\":\"555\",\"trait_string\":\"DEACTIVATED\",\"trait_decimal18_3\":5.555,\"trait_decimal21_3\":55.123,\"trait_double\":12345.678,\"trait_float\":98765.43,\"trait_int\":98765,\"trait_bigint\":987654321098765},\"nullCount\":{\"user_id\":0,\"trait_string\":0,\"trait_decimal18_3\":0,\"trait_decimal21_3\":0,\"trait_double\":0,\"trait_float\":0,\"trait_int\":0,\"trait_bigint\":0,\"trait_boolean\":0}}"}}
diff --git a/src/test/resources/test_data_types/part-00000-d31af104-2315-4f5a-9a24-0e41fa1c58f2-c000.snappy.parquet b/src/test/resources/test_data_types/part-00000-d31af104-2315-4f5a-9a24-0e41fa1c58f2-c000.snappy.parquet
new file mode 100644
index 0000000..54d4725
Binary files /dev/null and b/src/test/resources/test_data_types/part-00000-d31af104-2315-4f5a-9a24-0e41fa1c58f2-c000.snappy.parquet differ