diff --git a/teeworlds/.md5sum b/teeworlds/.md5sum
index 0325bd801..06a7c8503 100644
--- a/teeworlds/.md5sum
+++ b/teeworlds/.md5sum
@@ -1,6 +1,6 @@
 d4efe74591a73c1cec8b34d76ffd1049  bam-0.2.0.tar.gz
 7a42409f7d48f38c13954f33505246e4  gui_tee.png
 5f96e73ff4c3d552de55902da9255606  teeworlds-0.5.1-src.tar.gz
-d9c5f78a216aede27e061dc9ca00525e  teeworlds.bash
+0e0e569d6dc850c1727d8b872f00df3e  teeworlds.bash
 136a86ee7569cfae0dd239c2da487ab0  teeworlds.desktop
 764b0ba44db4b0a9175663096e9ba2ef  teeworlds_srv.bash
diff --git a/teeworlds/teeworlds.bash b/teeworlds/teeworlds.bash
index 43480590d..4b8d9116e 100644
--- a/teeworlds/teeworlds.bash
+++ b/teeworlds/teeworlds.bash
@@ -1,5 +1,5 @@
 #!/bin/bash
 
 cd /usr/share/teeworlds
-exec ./teeworlds $*
+MALLOC_CHECK_=0 exec ./teeworlds $*