diff --git a/README.md b/README.md
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@@ -152,7 +152,7 @@ year = {2018}
 
 # Acknowledgements
 
-Support for this work was provided by NSF cooperative agreements [OAC-1836650](https://www.nsf.gov/awardsearch/showAward?AWD_ID=1836650) and [PHY-2323298](https://www.nsf.gov/awardsearch/showAward?AWD_ID=2323298) (IRIS-HEP), grant [OAC-1450377](https://nsf.gov/awardsearch/showAward?AWD_ID=1450377) (DIANA/HEP), [PHY-2121686](https://www.nsf.gov/awardsearch/showAward?AWD_ID=2121686) (US-CMS LHC Ops), and [OAC-2103945](https://www.nsf.gov/awardsearch/showAward?AWD_ID=2103945) (Awkward Array).
+Support for this work was provided by NSF cooperative agreement [OAC-1836650](https://www.nsf.gov/awardsearch/showAward?AWD_ID=1836650) (IRIS-HEP 1), [PHY-2323298](https://www.nsf.gov/awardsearch/showAward?AWD_ID=2323298) (IRIS-HEP 2), grant [OAC-1450377](https://nsf.gov/awardsearch/showAward?AWD_ID=1450377) (DIANA/HEP), [PHY-1520942](https://www.nsf.gov/awardsearch/showAward?AWD_ID=1520942) and [PHY-2121686](https://www.nsf.gov/awardsearch/showAward?AWD_ID=2121686) (US-CMS LHC Ops), and [OAC-2103945](https://www.nsf.gov/awardsearch/showAward?AWD_ID=2103945) (Awkward Array).
 
 We also thank [Erez Shinan](https://github.com/erezsh) and the developers of the [Lark standalone parser](https://github.com/lark-parser/lark), which is used to parse type strings as type objects.
 
diff --git a/docs/_templates/funding.html b/docs/_templates/funding.html
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-<p>Support for this work was provided by NSF cooperative agreement <a href="https://www.nsf.gov/awardsearch/showAward?AWD_ID=1836650">OAC-1836650</a> (IRIS-HEP), grant <a href="https://nsf.gov/awardsearch/showAward?AWD_ID=1450377">OAC-1450377</a> (DIANA/HEP), <a href="https://www.nsf.gov/awardsearch/showAward?AWD_ID=1520942">PHY-1520942</a> (US-CMS LHC Ops), and <a href="https://www.nsf.gov/awardsearch/showAward?AWD_ID=2103945">OAC-2103945</a> (Awkward Array).</p>
+<p>Support for this work was provided by NSF cooperative agreement <a href="https://www.nsf.gov/awardsearch/showAward?AWD_ID=1836650">OAC-1836650</a> (IRIS-HEP 1), <a href="https://www.nsf.gov/awardsearch/showAward?AWD_ID=2323298">PHY-2323298</a> (IRIS-HEP 2), grant <a href="https://nsf.gov/awardsearch/showAward?AWD_ID=1450377">OAC-1450377</a> (DIANA/HEP), <a href="https://www.nsf.gov/awardsearch/showAward?AWD_ID=1520942">PHY-1520942</a> and <a href="https://www.nsf.gov/awardsearch/showAward?AWD_ID=2121686">PHY-2121686</a> (US-CMS LHC Ops), and <a href="https://www.nsf.gov/awardsearch/showAward?AWD_ID=2103945">OAC-2103945</a> (Awkward Array).</p>