diff --git a/R/clean_ProteomeDiscoverer.R b/R/clean_ProteomeDiscoverer.R
index 4feba663..2f3e5992 100644
--- a/R/clean_ProteomeDiscoverer.R
+++ b/R/clean_ProteomeDiscoverer.R
@@ -131,6 +131,7 @@
       pd_input = pd_input[toupper(QuanInfo) == 'UNIQUE', ]
     }
   }
+  pd_input = pd_input[, !(colnames(pd_input) %in% "QuanInfo"), with = FALSE]
   pd_input
 }
 
diff --git a/inst/tinytest/test_cleanRaw.R b/inst/tinytest/test_cleanRaw.R
index aadf08be..e5e63e98 100644
--- a/inst/tinytest/test_cleanRaw.R
+++ b/inst/tinytest/test_cleanRaw.R
@@ -146,7 +146,7 @@ expect_error(MSstatsConvert::MSstatsClean(pdtmt_import,
                                           remove_shared = TRUE,
                                           intensity_columns_regexp = "Nothing"))
 expect_equal(
-    ncol(pdtmt_cleaned), 11
+    ncol(pdtmt_cleaned), 10
 )
 expect_true(nrow(pdtmt_cleaned) > 0)
 # Progenesis
diff --git a/inst/tinytest/test_clean_ProteomeDiscoverer.R b/inst/tinytest/test_clean_ProteomeDiscoverer.R
index 4d88f0e7..c6c03f74 100644
--- a/inst/tinytest/test_clean_ProteomeDiscoverer.R
+++ b/inst/tinytest/test_clean_ProteomeDiscoverer.R
@@ -1,6 +1,6 @@
 .testHappyPath = function(input) {
     output = MSstatsConvert:::.cleanRawPDTMT(input)
-    expect_equal(ncol(output), 11)
+    expect_equal(ncol(output), 10)
     expect_true(nrow(output) > 0)
     expected_column_names = c(
         "ProteinName",
@@ -9,7 +9,6 @@
         "PrecursorCharge",
         "IonsScore",
         "Run",
-        "QuanInfo",
         "IsolationInterference",
         "PSM",
         "Channel",