diff --git a/mod/scorm/datamodels/scorm_12.js.php b/mod/scorm/datamodels/scorm_12.js.php
index e143dcf67b5..9ce5d1df249 100644
--- a/mod/scorm/datamodels/scorm_12.js.php
+++ b/mod/scorm/datamodels/scorm_12.js.php
@@ -42,7 +42,7 @@ function SCORMapi1_2() {
     CMITimespan = '^([0-9]{2,4}):([0-9]{2}):([0-9]{2})(\.[0-9]{1,2})?$';
     CMIInteger = '^\\d+$';
     CMISInteger = '^-?([0-9]+)$';
-    CMIDecimal = '^-?([0-9]{0,3})(\.[0-9]{1,2})?$';
+    CMIDecimal = '^-?([0-9]{0,3})(\.[0-9]*)?$';
     CMIIdentifier = '^[\\u0021-\\u007E]{0,255}$';
     CMIFeedback = CMIString256; // This must be redefined
     CMIIndex = '[._](\\d+).';
@@ -51,7 +51,7 @@ function SCORMapi1_2() {
     CMIStatus2 = '^passed$|^completed$|^failed$|^incomplete$|^browsed$|^not attempted$';
     CMIExit = '^time-out$|^suspend$|^logout$|^$';
     CMIType = '^true-false$|^choice$|^fill-in$|^matching$|^performance$|^sequencing$|^likert$|^numeric$';
-    CMIResult = '^correct$|^wrong$|^unanticipated$|^neutral$|^([0-9]{0,3})?(\.[0-9]{1,2})?$';
+    CMIResult = '^correct$|^wrong$|^unanticipated$|^neutral$|^([0-9]{0,3})?(\.[0-9]*)?$';
     NAVEvent = '^previous$|^continue$';
     // Children lists
     cmi_children = 'core,suspend_data,launch_data,comments,objectives,student_data,student_preference,interactions';