diff --git a/CITING.md b/CITING.md
index 5d71065feb6..538196549f8 100644
--- a/CITING.md
+++ b/CITING.md
@@ -11,7 +11,7 @@ copyright = {All rights reserved},
 issn = {0098-3500},
 shorttitle = {Ginkgo},
 url = {https://doi.org/10.1145/3480935},
-doi = {10/gphfsq},
+doi = {10.1145/3480935},
 number = {1},
 urldate = {2022-02-17},
 journal = {ACM Transactions on Mathematical Software},
diff --git a/README.md b/README.md
index a0fe8e98489..53c096a3a7e 100644
--- a/README.md
+++ b/README.md
@@ -194,7 +194,7 @@ copyright = {All rights reserved},
 issn = {0098-3500},
 shorttitle = {Ginkgo},
 url = {https://doi.org/10.1145/3480935},
-doi = {10/gphfsq},
+doi = {10.1145/3480935},
 number = {1},
 urldate = {2022-02-17},
 journal = {ACM Transactions on Mathematical Software},