diff --git a/Data/Abbr/astronomy.csv b/Data/Abbr/astronomy.csv
index 9f697328..4256a363 100644
--- a/Data/Abbr/astronomy.csv
+++ b/Data/Abbr/astronomy.csv
@@ -125,7 +125,7 @@ ERC,European Research Council
 ERIS,Enhanced Resolution Imager and Spectrograph
 ERP,Enterprise Resource Planning (Administration software)
 ESAC,European Science Advisory Committee (for ALMA)
-ESAC,European Space Astronomy Centre (ESA, Spain)
+ESAC,"European Space Astronomy Centre (ESA, Spain)"
 ESC,ELT Subcommittee
 ESE,ELT Science and Engineering
 ESM,European School Munich