diff --git a/testDiagram.md b/testDiagram.md
index 615f509e7d8fda41ae14c149137d7698a91342db..e989443d795385d3de8d46b024cfdbc6cd15e4da 100644
--- a/testDiagram.md
+++ b/testDiagram.md
@@ -8,7 +8,6 @@ participant "Runtime Controller (PRC)" as RTPRC
 participant PerformanceMonitoring as IAMON
 participant SecurityMonitoring as SECMON
 
-
 == DESIGN TIME == 
 group Catalogue update
 DESIDE -> IECDB:  Element endorsement (26)