diff --git a/StandardizedMetadata/Standardized-Metadata.md b/StandardizedMetadata/Standardized-Metadata.md
index e3c723c..7768cd7 100644
--- a/StandardizedMetadata/Standardized-Metadata.md
+++ b/StandardizedMetadata/Standardized-Metadata.md
@@ -1,7 +1,7 @@
-[CDM_SOURCE](CDM_SOURCE)
+[CDM_SOURCE](https://github.com/OHDSI/CommonDataModel/wiki/CDM_SOURCE)
 
 All metadata about the data should be derived from the data themselves. However, the following contains a few key pieces of information that are convenient especially for software applications utilizing the CDM data.  
   
 Below provides and entity-relationship diagram highlighting the tables withing the Standardized Metadata portion of the OMOP Common Data Model:
   
-![](http://www.ohdsi.org/web/wiki/lib/exe/fetch.php?w=200&tok=f95343&media=documentation:cdm:standard_meta_data.png)
\ No newline at end of file
+![Metadata entity-relationship diagram](http://www.ohdsi.org/web/wiki/lib/exe/fetch.php?w=200&tok=f95343&media=documentation:cdm:standard_meta_data.png)
\ No newline at end of file