diff --git a/lib/exp.js b/lib/exp.js
index 44bd93ef6..b6a853719 100644
--- a/lib/exp.js
+++ b/lib/exp.js
@@ -208,6 +208,22 @@ exports.geo = _valueExp(exp.ops.VAL_GEO, 'value')
  */
 exports.nil = () => [{ op: exp.ops.AS_VAL, value: null }]
 
+/**
+ * Create 'inf' value.
+ *
+ * @function
+ * @return {AerospikeExp}
+ */
+exports.inf = () => [{ op: exp.ops.AS_VAL, inf: null }]
+
+/**
+ * Create 'wildcard' value.
+ *
+ * @function
+ * @return {AerospikeExp}
+ */
+exports.wildcard = () => [{ op: exp.ops.AS_VAL, wildcard: null }]
+
 const _val = _valueExp(exp.ops.AS_VAL, 'value')
 
 /**
diff --git a/src/include/conversions.h b/src/include/conversions.h
index ce44183a7..380f49502 100644
--- a/src/include/conversions.h
+++ b/src/include/conversions.h
@@ -73,6 +73,8 @@ int get_uint64_property(uint64_t *intp, v8::Local<v8::Object> obj,
 						char const *prop, const LogInfo *log);
 int get_uint32_property(uint32_t *intp, v8::Local<v8::Object> obj,
 						char const *prop, const LogInfo *log);
+void get_inf_property(as_val **value, const LogInfo *log);
+void get_wildcard_property(as_val **value, const LogInfo *log);
 int get_asval_property(as_val **value, v8::Local<v8::Object> obj,
 					   const char *prop, const LogInfo *log);
 int get_string_property(char **strp, v8::Local<v8::Object> obj,
diff --git a/src/main/expressions.cc b/src/main/expressions.cc
index d138d58bb..11626e96f 100644
--- a/src/main/expressions.cc
+++ b/src/main/expressions.cc
@@ -201,6 +201,16 @@ int convert_entry(Local<Object> entry_obj, as_exp_entry *entry,
 		return AS_NODE_PARAM_OK;
 	}
 
+	if (Nan::Has(entry_obj, Nan::New("inf").ToLocalChecked()).FromJust()) {
+		entry->v.val = NULL;
+		get_inf_property(&entry->v.val, log);
+	}
+
+	if (Nan::Has(entry_obj, Nan::New("wildcard").ToLocalChecked()).FromJust()) {
+		entry->v.val = NULL;
+		get_wildcard_property(&entry->v.val, log);
+	}
+
 	return rc;
 }
 
diff --git a/src/main/util/conversions.cc b/src/main/util/conversions.cc
index 11e603f7b..1b8d85b49 100644
--- a/src/main/util/conversions.cc
+++ b/src/main/util/conversions.cc
@@ -420,6 +420,18 @@ int get_optional_bytes_property(uint8_t **bytes, int *size, bool *defined,
 	return AS_NODE_PARAM_OK;
 }
 
+void get_inf_property(as_val **value, const LogInfo *log)
+{
+	Nan::HandleScope scope;
+	*value = (as_val *)&as_cmp_inf;
+}
+
+void get_wildcard_property(as_val **value, const LogInfo *log)
+{
+	Nan::HandleScope scope;
+	*value = (as_val *)&as_cmp_wildcard;
+}
+
 int get_asval_property(as_val **value, Local<Object> obj, const char *prop,
 					   const LogInfo *log)
 {
diff --git a/test/exp.js b/test/exp.js
index e606fb5b2..b229a6456 100644
--- a/test/exp.js
+++ b/test/exp.js
@@ -22,6 +22,7 @@
 const Aerospike = require('../lib/aerospike')
 const exp = Aerospike.exp
 const op = Aerospike.operations
+const maps = Aerospike.maps
 
 const GeoJSON = Aerospike.GeoJSON
 
@@ -236,6 +237,34 @@ describe('Aerospike.exp', function () {
     })
   })
 
+  describe('nil', function () {
+    it('evaluates to true if any expression evaluates to true', async function () {
+      const key = await createRecord({ tags: { a: 'blue', b: 'green', c: 'yellow' } })
+
+      await testNoMatch(key, exp.eq(exp.maps.getByValueRange(exp.binMap('tags'), exp.str('green'), exp.nil(), maps.returnType.COUNT), exp.int(2)))
+      await testMatch(key, exp.eq(exp.maps.getByValueRange(exp.binMap('tags'), exp.str('green'), exp.nil(), maps.returnType.COUNT), exp.int(1)))
+    })
+  })
+
+  describe('inf', function () {
+    it('evaluates to true if any expression evaluates to true', async function () {
+      const key = await createRecord({ tags: { a: 'blue', b: 'green', c: 'yellow' } })
+
+      await testNoMatch(key, exp.eq(exp.maps.getByValueRange(exp.binMap('tags'), exp.inf(), exp.str('green'), maps.returnType.COUNT), exp.int(1)))
+      await testMatch(key, exp.eq(exp.maps.getByValueRange(exp.binMap('tags'), exp.inf(), exp.str('green'), maps.returnType.COUNT), exp.int(2)))
+    })
+
+  })
+
+  describe('wildcard', function () {
+    it('evaluates to true if any expression evaluates to true', async function () {
+      const key = await createRecord({ tags: { a: 'blue', b: 'green', c: 'yellow' } })
+
+      await testNoMatch(key, exp.eq(exp.maps.getByValueRange(exp.binMap('tags'), exp.inf(), exp.wildcard(), maps.returnType.COUNT), exp.int(2)))
+      await testMatch(key, exp.eq(exp.maps.getByValueRange(exp.binMap('tags'), exp.inf(), exp.wildcard(), maps.returnType.COUNT), exp.int(3)))
+    })
+  })
+
   describe('arithmetic expressions', function () {
     describe('int bin add expression', function () {
       it('evaluates exp_read op to true if temp bin equals the sum of bin and given value', async function () {