diff --git a/test/types/number.js b/test/types/number.js
index 11ae64be..ace59e12 100755
--- a/test/types/number.js
+++ b/test/types/number.js
@@ -714,7 +714,7 @@ describe('number', () => {
 
             const schema = Joi.number().multiple(3.5);
             Helper.validate(schema, [
-                [0, true], // 0 is a multiple of every integer
+                [0, true],  // 0 is a multiple of every number
                 [3.5, true],
                 [3.6, false, {
                     message: '"value" must be a multiple of 3.5',
@@ -744,6 +744,17 @@ describe('number', () => {
             ]);
         });
 
+        it('handles 0.1 multiples', () => {
+
+            const schema = Joi.number().multiple(0.1);
+            Helper.validate(schema, [
+                [0, true],  // 0 is a multiple of every number
+                [3.5, true],
+                [100.1, true],
+                [3.61, false, '"value" must be a multiple of 0.1']
+            ]);
+        });
+
         it('handles references correctly', () => {
 
             const ref = Joi.ref('a');