diff --git a/tests/integration/node-infiniband.sh b/tests/integration/node-infiniband.sh
index 73d9e78d2..d91d0615b 100755
--- a/tests/integration/node-infiniband.sh
+++ b/tests/integration/node-infiniband.sh
@@ -45,7 +45,7 @@ INPUT_FILE=$(mktemp)
 OUTPUT_FILE=$(mktemp)
 
 NUM_SAMPLES=${NUM_SAMPLES:-10}
-RC = 0
+RC=0
 
 # Generate test data for TCP and UDP test
 VILLAS_LOG_PREFIX=$(colorize "[Signal]") \