diff --git a/presto-main-base/src/main/java/com/facebook/presto/sql/relational/FunctionResolution.java b/presto-main-base/src/main/java/com/facebook/presto/sql/relational/FunctionResolution.java
index ab5c23071e58d..bdde9065df34b 100644
--- a/presto-main-base/src/main/java/com/facebook/presto/sql/relational/FunctionResolution.java
+++ b/presto-main-base/src/main/java/com/facebook/presto/sql/relational/FunctionResolution.java
@@ -148,6 +148,12 @@ public boolean isCastFunction(FunctionHandle functionHandle)
         return functionAndTypeResolver.getFunctionMetadata(functionHandle).getOperatorType().equals(Optional.of(OperatorType.CAST));
     }
 
+    @Override
+    public FunctionHandle lookupCast(String castType, Type fromType, Type toType)
+    {
+        return functionAndTypeResolver.lookupCast(castType, fromType, toType);
+    }
+
     public boolean isTryCastFunction(FunctionHandle functionHandle)
     {
         return functionAndTypeResolver.getFunctionMetadata(functionHandle).getName().equals(QualifiedObjectName.valueOf(JAVA_BUILTIN_NAMESPACE, "TRY_CAST"));
diff --git a/presto-main-base/src/test/java/com/facebook/presto/sql/relational/TestFunctionResolution.java b/presto-main-base/src/test/java/com/facebook/presto/sql/relational/TestFunctionResolution.java
index ef66067c6d939..1074f7ecbca82 100644
--- a/presto-main-base/src/test/java/com/facebook/presto/sql/relational/TestFunctionResolution.java
+++ b/presto-main-base/src/test/java/com/facebook/presto/sql/relational/TestFunctionResolution.java
@@ -37,6 +37,7 @@
 import static com.facebook.presto.common.type.BooleanType.BOOLEAN;
 import static com.facebook.presto.common.type.DoubleType.DOUBLE;
 import static com.facebook.presto.common.type.TypeSignature.parseTypeSignature;
+import static com.facebook.presto.common.type.VarcharType.VARCHAR;
 import static com.facebook.presto.metadata.FunctionAndTypeManager.createTestFunctionAndTypeManager;
 import static com.facebook.presto.spi.function.FunctionImplementationType.THRIFT;
 import static com.facebook.presto.spi.function.FunctionVersion.notVersioned;
@@ -96,6 +97,9 @@ public void testStandardFunctionResolution()
         // full qualified name
         assertEquals(standardFunctionResolution.notFunction(), standardFunctionResolution.lookupFunction("presto", "default", "not", ImmutableList.of(BOOLEAN)));
         assertEquals(standardFunctionResolution.countFunction(), standardFunctionResolution.lookupFunction("presto", "default", "count", ImmutableList.of()));
+
+        // lookup cast
+        assertTrue(standardFunctionResolution.isCastFunction(standardFunctionResolution.lookupCast("CAST", BIGINT, VARCHAR)));
     }
 
     @Test
diff --git a/presto-spi/src/main/java/com/facebook/presto/spi/function/StandardFunctionResolution.java b/presto-spi/src/main/java/com/facebook/presto/spi/function/StandardFunctionResolution.java
index 3c7b06394069b..f9a78e2cd1ab8 100644
--- a/presto-spi/src/main/java/com/facebook/presto/spi/function/StandardFunctionResolution.java
+++ b/presto-spi/src/main/java/com/facebook/presto/spi/function/StandardFunctionResolution.java
@@ -60,6 +60,8 @@ public interface StandardFunctionResolution
 
     boolean isCastFunction(FunctionHandle functionHandle);
 
+    FunctionHandle lookupCast(String castType, Type fromType, Type toType);
+
     boolean isCountFunction(FunctionHandle functionHandle);
 
     boolean isCountIfFunction(FunctionHandle functionHandle);