diff --git a/jdbcmapper/src/main/java/com/moparisthebest/jdbc/codegen/CompileTimeResultSetMapper.java b/jdbcmapper/src/main/java/com/moparisthebest/jdbc/codegen/CompileTimeResultSetMapper.java
index 728e2fe..d0df435 100644
--- a/jdbcmapper/src/main/java/com/moparisthebest/jdbc/codegen/CompileTimeResultSetMapper.java
+++ b/jdbcmapper/src/main/java/com/moparisthebest/jdbc/codegen/CompileTimeResultSetMapper.java
@@ -35,7 +35,7 @@ import static com.moparisthebest.jdbc.codegen.JdbcMapperProcessor.typeMirrorToCl
 public class CompileTimeResultSetMapper {
 
 	public final Types types;
-	public final TypeMirror collectionType, mapType, mapCollectionType, iteratorType, listIteratorType, finishableType, resultSetType, resultSetIterableType, byteArrayType;
+	public final TypeMirror collectionType, mapType, mapCollectionType, iteratorType, listIteratorType, finishableType, resultSetType, resultSetIterableType, byteArrayType, enumType;
 	//IFJAVA8_START
 	public final TypeMirror streamType;
 	//IFJAVA8_END
@@ -58,6 +58,8 @@ public class CompileTimeResultSetMapper {
 
 		byteArrayType = types.getArrayType(types.getPrimitiveType(TypeKind.BYTE));
 
+		enumType = types.getDeclaredType(elements.getTypeElement(Enum.class.getCanonicalName()), types.getWildcardType(null, null));
+
 		//IFJAVA8_START
 		streamType = types.getDeclaredType(elements.getTypeElement(Stream.class.getCanonicalName()), types.getWildcardType(null, null));
 		//IFJAVA8_END
diff --git a/jdbcmapper/src/main/java/com/moparisthebest/jdbc/codegen/CompileTimeRowToObjectMapper.java b/jdbcmapper/src/main/java/com/moparisthebest/jdbc/codegen/CompileTimeRowToObjectMapper.java
index ffcb2e8..f5245ee 100644
--- a/jdbcmapper/src/main/java/com/moparisthebest/jdbc/codegen/CompileTimeRowToObjectMapper.java
+++ b/jdbcmapper/src/main/java/com/moparisthebest/jdbc/codegen/CompileTimeRowToObjectMapper.java
@@ -438,12 +438,11 @@ public class CompileTimeRowToObjectMapper {
 			java.append("ret.finish(rs);\n");
 	}
 
-	public static int getTypeId(TypeMirror classType) {
+	public int getTypeId(TypeMirror classType) {
 		try {
 			return _tmf.getTypeId(typeMirrorToClass(classType));
 		} catch (ClassNotFoundException e) {
-			// todo: what about enums?
-			return TypeMappingsFactory.TYPE_UNKNOWN;
+			return rsm.types.isAssignable(classType, rsm.enumType) ? TypeMappingsFactory.TYPE_ENUM : TypeMappingsFactory.TYPE_UNKNOWN;
 		}
 	}
 
diff --git a/jdbcmapper/src/test/java/com/moparisthebest/jdbc/codegen/PersonDAO.java b/jdbcmapper/src/test/java/com/moparisthebest/jdbc/codegen/PersonDAO.java
index a5e9eda..f216b30 100644
--- a/jdbcmapper/src/test/java/com/moparisthebest/jdbc/codegen/PersonDAO.java
+++ b/jdbcmapper/src/test/java/com/moparisthebest/jdbc/codegen/PersonDAO.java
@@ -211,6 +211,21 @@ public interface PersonDAO extends JdbcMapper {
 	@JdbcMapper.SQL("SELECT first_name AS M_PERSON_FIRST_NAME FROM person WHERE person_no = {personNo}")
 	CaseSensitivePerson getCaseSensitivePerson(long personNo);
 
+	@JdbcMapper.SQL("SELECT first_name, last_name FROM person WHERE person_no = {personNo}")
+	SameClassPathEnumPerson getSameClassPathEnumPerson(long personNo) throws SQLException;
+
+	@JdbcMapper.SQL("SELECT first_name FROM person WHERE person_no = {personNo}")
+	SameClassPathEnumPerson getSameClassPathEnumPersonConstructor(long personNo) throws SQLException;
+
+	@JdbcMapper.SQL("SELECT first_name FROM person WHERE person_no = {personNo}")
+	SameClassPathEnumPerson.FirstName getSameClassPathFirstNameEnum(long personNo) throws SQLException;
+
+	@JdbcMapper.SQL("SELECT str_val as first_name, str_val as last_name FROM val WHERE val_no = 4")
+	SameClassPathEnumPerson getSameClassPathEnumPersonNull() throws SQLException;
+
+	@JdbcMapper.SQL("SELECT str_val FROM val WHERE val_no = 4")
+	SameClassPathEnumPerson.FirstName getSameClassPathEnumNull() throws SQLException;
+
 	//IFJAVA8_START
 
 	@JdbcMapper.SQL("SELECT birth_date FROM person WHERE person_no = {personNo}")
diff --git a/jdbcmapper/src/test/java/com/moparisthebest/jdbc/codegen/SameClassPathEnumPerson.java b/jdbcmapper/src/test/java/com/moparisthebest/jdbc/codegen/SameClassPathEnumPerson.java
new file mode 100644
index 0000000..2e2f196
--- /dev/null
+++ b/jdbcmapper/src/test/java/com/moparisthebest/jdbc/codegen/SameClassPathEnumPerson.java
@@ -0,0 +1,67 @@
+package com.moparisthebest.jdbc.codegen;
+
+import com.moparisthebest.jdbc.dto.Person;
+
+import java.util.Date;
+
+public class SameClassPathEnumPerson implements Person {
+
+	public enum FirstName {
+		First,
+		Second,
+		Third,
+	}
+
+	public FirstName firstName;
+	public String lastName;
+
+	public SameClassPathEnumPerson() {
+	}
+
+	public SameClassPathEnumPerson(final FirstName firstName) {
+		this.firstName = firstName;
+	}
+
+	@Override
+	public long getPersonNo() {
+		return 0;
+	}
+
+	@Override
+	public Date getBirthDate() {
+		return null;
+	}
+
+	@Override
+	public String getFirstName() {
+		return firstName.name();
+	}
+
+	@Override
+	public String getLastName() {
+		return lastName;
+	}
+
+	public void setFirstName(final FirstName firstName) {
+		this.firstName = firstName;
+	}
+
+	public void setLastName(final String lastName) {
+		this.lastName = lastName;
+	}
+
+	@Override
+	public boolean equals(final Object o) {
+		if (this == o) return true;
+		if (!(o instanceof SameClassPathEnumPerson)) return false;
+
+		final SameClassPathEnumPerson that = (SameClassPathEnumPerson) o;
+
+		return firstName == that.firstName;
+	}
+
+	@Override
+	public int hashCode() {
+		return firstName != null ? firstName.hashCode() : 0;
+	}
+}
diff --git a/presto-sqlparser/src/test/java/com/moparisthebest/jdbc/codegen/PrestoPersonDAO.java b/presto-sqlparser/src/test/java/com/moparisthebest/jdbc/codegen/PrestoPersonDAO.java
index dca0841..a16f8f0 100644
--- a/presto-sqlparser/src/test/java/com/moparisthebest/jdbc/codegen/PrestoPersonDAO.java
+++ b/presto-sqlparser/src/test/java/com/moparisthebest/jdbc/codegen/PrestoPersonDAO.java
@@ -211,6 +211,21 @@ public interface PrestoPersonDAO extends PersonDAO {
 	@JdbcMapper.SQL("SELECT first_name AS M_PERSON_FIRST_NAME FROM person WHERE person_no = {personNo}")
 	CaseSensitivePerson getCaseSensitivePerson(long personNo);
 
+	@JdbcMapper.SQL("SELECT first_name, last_name FROM person WHERE person_no = {personNo}")
+	SameClassPathEnumPerson getSameClassPathEnumPerson(long personNo) throws SQLException;
+
+	@JdbcMapper.SQL("SELECT first_name FROM person WHERE person_no = {personNo}")
+	SameClassPathEnumPerson getSameClassPathEnumPersonConstructor(long personNo) throws SQLException;
+
+	@JdbcMapper.SQL("SELECT first_name FROM person WHERE person_no = {personNo}")
+	SameClassPathEnumPerson.FirstName getSameClassPathFirstNameEnum(long personNo) throws SQLException;
+
+	@JdbcMapper.SQL("SELECT str_val as first_name, str_val as last_name FROM val WHERE val_no = 4")
+	SameClassPathEnumPerson getSameClassPathEnumPersonNull() throws SQLException;
+
+	@JdbcMapper.SQL("SELECT str_val FROM val WHERE val_no = 4")
+	SameClassPathEnumPerson.FirstName getSameClassPathEnumNull() throws SQLException;
+
 	//IFJAVA8_START
 
 	@JdbcMapper.SQL("SELECT birth_date FROM person WHERE person_no = {personNo}")