diff --git a/CIValidations/CovarianceValidations.cpp b/CIValidations/CovarianceValidations.cpp
index 6541939..a9d36b2 100755
--- a/CIValidations/CovarianceValidations.cpp
+++ b/CIValidations/CovarianceValidations.cpp
@@ -147,7 +147,7 @@ void TestPCA(const std::string& label,
   MACH3LOG_INFO("Testing throwing from covariance for {}", label);
   for (int i = 0; i < Ntoys; i++) {
     if (i % (Ntoys / 10) == 0) {
-      MaCh3Utils::PrintProgressBar(i, Ntoys);
+      M3::Utils::PrintProgressBar(i, Ntoys);
     }
     PCA->ThrowParameters();
   }
@@ -257,7 +257,7 @@ int main(int argc, char *argv[])
 
   for (int i = 0; i < Ntoys; i++) {
     if (i % (Ntoys/10) == 0) {
-      MaCh3Utils::PrintProgressBar(i, Ntoys);
+      M3::Utils::PrintProgressBar(i, Ntoys);
     }
     xsec->ThrowParameters();
   }
diff --git a/CIValidations/NuMCMCconversion.cpp b/CIValidations/NuMCMCconversion.cpp
index 37beeec..264abd6 100755
--- a/CIValidations/NuMCMCconversion.cpp
+++ b/CIValidations/NuMCMCconversion.cpp
@@ -70,7 +70,7 @@ int main(int argc, char *argv[])
 
   for (int i = 0; i < myChain->GetEntries(); ++i)
   {
-    if (i % 10000 == 0) MaCh3Utils::PrintProgressBar(i, myChain->GetEntries());
+    if (i % 10000 == 0) M3::Utils::PrintProgressBar(i, myChain->GetEntries());
 
     myChain->GetEntry(i);
 
diff --git a/CIValidations/pValueValidations.cpp b/CIValidations/pValueValidations.cpp
index 469cfe2..64b18b2 100755
--- a/CIValidations/pValueValidations.cpp
+++ b/CIValidations/pValueValidations.cpp
@@ -234,7 +234,7 @@ int main(int argc, char *argv[])
   MasterW2Vector.resize(Ntoys);
   for (int i = 0; i < Ntoys; ++i)
   {
-    if (i % 100 == 0) MaCh3Utils::PrintProgressBar(i, Ntoys);
+    if (i % 100 == 0) M3::Utils::PrintProgressBar(i, Ntoys);
 
     std::vector<TH2Poly*> SampleVector;
     std::vector<TH2Poly*> W2Vector;