diff --git a/benchmarks/dis/analysis/kinematics_correlations.py b/benchmarks/dis/analysis/kinematics_correlations.py
index d5d031dd002c1d3007201f82fe4c7d05dc03ae51..ce7233c59cbefb7aa66a6a54ab95dcc5431ce79a 100644
--- a/benchmarks/dis/analysis/kinematics_correlations.py
+++ b/benchmarks/dis/analysis/kinematics_correlations.py
@@ -26,7 +26,7 @@ r_path = args.results_path  #Path for output figures and file.
 Dconfig = 'epic' + args.config.split('_epic')[1].strip() #Detector config
 config = args.config.split('_epic')[0].strip()
 minq2 = int(config.split('=')[1].strip()[0])
-k = int(config.split('x')[0].strip())    #ebeam Electron beam energy
+k = int(config.split('x')[0].split('_')[1].strip())    #ebeam Electron beam energy
 p = int(config.split('x')[1].split('_')[0].strip())     #pbeam Proton (or ion) beam energy