diff --git a/tests/opal_src/Distribution/BinomialTest.cpp b/tests/opal_src/Distribution/BinomialTest.cpp
index 7128adc04c686790c2a4d2e0ac87425deb6e72e0..d51610a83da43d7c21e2bf1eca0dd443eb26ef50 100644
--- a/tests/opal_src/Distribution/BinomialTest.cpp
+++ b/tests/opal_src/Distribution/BinomialTest.cpp
@@ -34,7 +34,7 @@ TEST(BinomialTest, FullSigmaTest1) {
 
     Distribution dist;
 
-    Attributes::setString(dist.itsAttr[Attrib::Distribution::TYPE], "BINOMIAL");
+    Attributes::setUpperCaseString(dist.itsAttr[Attrib::Distribution::TYPE], "BINOMIAL");
     Attributes::setReal(dist.itsAttr[Attrib::Distribution::MX], 999999999.9);
     Attributes::setReal(dist.itsAttr[Attrib::Distribution::MY], 999999999.9);
     Attributes::setReal(dist.itsAttr[Attrib::Distribution::MZ], 999999999.9);
@@ -114,7 +114,7 @@ TEST(BinomialTest, FullSigmaTest2) {
 
     Distribution dist;
 
-    Attributes::setString(dist.itsAttr[Attrib::Distribution::TYPE], "BINOMIAL");
+    Attributes::setUpperCaseString(dist.itsAttr[Attrib::Distribution::TYPE], "BINOMIAL");
     Attributes::setReal(dist.itsAttr[Attrib::Distribution::MX], 1.0);
     Attributes::setReal(dist.itsAttr[Attrib::Distribution::MY], 1.0);
     Attributes::setReal(dist.itsAttr[Attrib::Distribution::MZ], 1.0);
diff --git a/tests/opal_src/Distribution/GaussTest.cpp b/tests/opal_src/Distribution/GaussTest.cpp
index 5c049ae5c6d93bf8bffb0171066a83692d00c33d..96aeb2792e234066529dacdc20a0f090877d00d6 100644
--- a/tests/opal_src/Distribution/GaussTest.cpp
+++ b/tests/opal_src/Distribution/GaussTest.cpp
@@ -15,7 +15,7 @@ TEST(GaussTest, FullSigmaTest1) {
     const double expectedR22 = 0.7998;
     const double expectedR33 = 2.498;
     const double expectedR44 = 0.6212;
-    const double expectedR55 =  1.537;
+    const double expectedR55 = 1.537;
     const double expectedR66 = 0.9457;
 
     const double expectedR21 = -0.40993;
@@ -34,7 +34,7 @@ TEST(GaussTest, FullSigmaTest1) {
 
     Distribution dist;
 
-    Attributes::setString(dist.itsAttr[Attrib::Distribution::TYPE], "GAUSS");
+    Attributes::setUpperCaseString(dist.itsAttr[Attrib::Distribution::TYPE], "GAUSS");
     Attributes::setReal(dist.itsAttr[Attrib::Distribution::SIGMAX], expectedR11 * 1e-3);
     Attributes::setReal(dist.itsAttr[Attrib::Distribution::SIGMAPX], expectedR22);
     Attributes::setReal(dist.itsAttr[Attrib::Distribution::SIGMAY], expectedR33 * 1e-3);
@@ -112,7 +112,7 @@ TEST(GaussTest, FullSigmaTest2) {
 
     Distribution dist;
 
-    Attributes::setString(dist.itsAttr[Attrib::Distribution::TYPE], "GAUSS");
+    Attributes::setUpperCaseString(dist.itsAttr[Attrib::Distribution::TYPE], "GAUSS");
     Attributes::setReal(dist.itsAttr[Attrib::Distribution::SIGMAX], expectedR11 * 1e-3);
     Attributes::setReal(dist.itsAttr[Attrib::Distribution::SIGMAPX], expectedR22);
     Attributes::setReal(dist.itsAttr[Attrib::Distribution::SIGMAY], expectedR33 * 1e-3);