diff --git a/CITATION.cff b/CITATION.cff
index 48401f36..00e551bb 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -17,7 +17,7 @@ authors:
 - family-names: Grout
   given-names: Ray
   orcid: "https://orcid.org/0000-0002-1760-8747"
-- family-names: {Henry de Frahan}
+- family-names: Henry de Frahan
   given-names: Marc
   orcid: "https://orcid.org/0000-0001-7742-1565"
 - family-names: Motheau
@@ -62,7 +62,7 @@ preferred-citation:
   - family-names: Grout
     given-names: Ray
     orcid: "https://orcid.org/0000-0002-1760-8747"
-  - family-names: {Henry de Frahan}
+  - family-names: Henry de Frahan
     given-names: Marc
     orcid: "https://orcid.org/0000-0001-7742-1565"
   - family-names: Motheau
diff --git a/README.md b/README.md
index 4c77c83f..b098edf2 100644
--- a/README.md
+++ b/README.md
@@ -148,7 +148,7 @@ To cite PeleLMeX, please use [![Citing](https://joss.theoj.org/papers/10.21105/j
   volume = {8},
   number = {90},
   pages = {5450},
-  author = {Lucas Esclapez and Marc Day and John Bell and Anne Felden and Candace Gilet and Ray Grout and Marc Henry de Frahan and Emmanuel Motheau and Andrew Nonaka and Landon Owen and Bruce Perry and Jon Rood and Nicolas Wimer and Weiqun Zhang},
+  author = {Lucas Esclapez and Marc Day and John Bell and Anne Felden and Candace Gilet and Ray Grout and Marc {Henry de Frahan} and Emmanuel Motheau and Andrew Nonaka and Landon Owen and Bruce Perry and Jon Rood and Nicolas Wimer and Weiqun Zhang},
   journal = {Journal of Open Source Software}
 }
 ```