diff --git a/test.sh b/test.sh
index 8984d8f..01808df 100755
--- a/test.sh
+++ b/test.sh
@@ -1,3 +1,4 @@
 #!/bin/bash
 set -e
+unset XMODIFIERS
 LD_AUDIT="`pwd`/buildroot/install/usr/\$LIB/liblsi-intercept.so" STEAM_RUNTIME=0 /usr/lib64/steam/steam