diff --git a/INSTALL.txt b/INSTALL.txt
index 5c045c6..a859ba9 100644
--- a/INSTALL.txt
+++ b/INSTALL.txt
@@ -69,7 +69,7 @@ make
 
 This should generate a single file called refman.pdf in the same directory.
 
-========= Sample program ============================
+========= Sample program ===========================
 
 In order to verify whether Concordia has been installed successfully, run the following minimal example. Prepare the file test.cpp with the following contents (remember to substitute <CONCORDIA_HOME> with the path of the unpacked Concordia package).