diff --git a/wine/install-wine.sh b/wine/install-wine.sh
index 2509d12..1cb8a7f 100755
--- a/wine/install-wine.sh
+++ b/wine/install-wine.sh
@@ -1,5 +1,8 @@
 #!/bin/bash
 
+# Immediately exit if errors are encountered.
+set -e
+
 # Installer/configuration tool for wine
 # If this fails on your system, please contact storm_dragon@linux-a11y.org