diff --git a/sbin/run_integration_test.sh b/sbin/run_integration_test.sh
index 9d9ec12ae79a2336d5bfd88191930f8c6fa9db36..9bcbe674506e53c1b719cd533a03e85455556d15 100755
--- a/sbin/run_integration_test.sh
+++ b/sbin/run_integration_test.sh
@@ -1,6 +1,6 @@
 #!/bin/bash -e
 
-if [ -z "$LOFA20_DIR"]; then
+if [ -z "$LOFA20_DIR" ]; then
     # We assume we aren't in the PATH, so we can derive our path.
     # We need our parent directory.
     LOFAR20_DIR_RELATIVE=`dirname "$0"`/..