diff --git a/src/utils/perfagg.py b/src/utils/perfagg.py
index 54e23dfd0f..95b1d9c98d 100755
--- a/src/utils/perfagg.py
+++ b/src/utils/perfagg.py
@@ -122,7 +122,7 @@ def join_prof(workload_dir, join_type, log_file, verbose, out=None):
     duplicate_cols = {
         "gpu": [col for col in df.columns if "gpu" in col],
         "grd": [col for col in df.columns if "grd" in col],
-        "wpr": [col for col in df.columns if "wgr" in col],
+        "wgr": [col for col in df.columns if "wgr" in col],
         "lds": [col for col in df.columns if "lds" in col],
         "scr": [col for col in df.columns if "scr" in col],
         "arch_vgpr": [col for col in df.columns if "arch_vgpr" in col],