diff --git a/lib/st24.js b/lib/st24.js
index 230b4e4..e7eae7b 100644
--- a/lib/st24.js
+++ b/lib/st24.js
@@ -41,7 +41,9 @@ function extractPriceFromMsg(msg, custom_rule) {
     const default_pattern = "\\d,HRG=(.*?),ID=";
     const default_match_idx = 1;
 
-    return extractFromMessage(msg, default_pattern, default_match_idx, custom_rule);
+    let price = extractFromMessage(msg, default_pattern, default_match_idx, custom_rule);
+    price = (typeof price === 'string') ? Number(price.replace(/\./g, '')) : null;
+    return price;
 }
 
 function extractBalanceFromMsg(msg, custom_rule) {
diff --git a/test.js b/test.js
index 14a7cc2..a27bffe 100644
--- a/test.js
+++ b/test.js
@@ -63,4 +63,19 @@ describe('#st24', function() {
         })
     })
 
+    describe('#extractPriceFromMsg', function() {
+        describe('using native ST24 topUpRequest direct response', function() {
+            it('should return correct price', function() {
+                st24.extractPriceFromMsg('SN=0041002635395450;;19/07/18 21:01 ISI SPT20 KE 08125100091, SUKSES. SAL=798.500,HRG=19.700,ID=48761075,SN=0041002635395450;; ..trx lancar').should.equal(19700);
+                st24.extractPriceFromMsg('SN=0516150344145563101; 16/05/18 15:03 ISI TR5 KE 0895350249796, SUKSES.SAL=426.078,HRG=5.250,ID=47285513,SN=0516150344145563101; ..trx lancar').should.equal(5250);
+            });
+        })
+
+        describe('using native ST24 topUpInquiry response', function() {
+            it('should return correct price', function() {
+                st24.extractPriceFromMsg('19/07/18 20:53 ISI SPT20 KE 081264858057, SUKSES.SAL=828.425,HRG=19.700,ID=48761021,SN=0041002635369521;').should.equal(19700);
+            })
+        })
+    })
+
 })