diff --git a/1990/pjr/README.md b/1990/pjr/README.md
index 8fb4cb4e7..cb48c4515 100644
--- a/1990/pjr/README.md
+++ b/1990/pjr/README.md
@@ -14,7 +14,7 @@
 
 ### To run
 
-	./jaw
+	./pjr
 
 ## Judges' comments