1 files changed, 1 insertions, 1 deletions

diff --git a/free-software.md b/free-software.md
index 79c4225..178740a 100644
--- a/free-software.md
+++ b/free-software.md
@@ -17,5 +17,5 @@ essential freedoms:
   4. The freedom to distribute copies of modified versions.
 
 These criteria were spelled out by Richard M. Stallman in the 1980s.
-The defense of the freedom of computer users are at the core of the
+The defense of the freedom of computer users is at the core of the
 [Social Contract](/en/documents/social-contract) of the GNU Assembly.