diff --git a/unit/TestIPhreeqc.cpp b/unit/TestIPhreeqc.cpp
index 3006a257..537b2f8e 100644
--- a/unit/TestIPhreeqc.cpp
+++ b/unit/TestIPhreeqc.cpp
@@ -1651,7 +1651,7 @@ void TestIPhreeqc::TestGetDumpStringLineCount(void)
 	obj.SetDumpStringOn(true);
 	CPPUNIT_ASSERT_EQUAL( true,      obj.GetDumpStringOn() );
 	CPPUNIT_ASSERT_EQUAL( 0,         obj.RunAccumulated() );
-	CPPUNIT_ASSERT_EQUAL( 31,        obj.GetDumpStringLineCount() );
+	CPPUNIT_ASSERT_EQUAL( 32,        obj.GetDumpStringLineCount() );
 }
 
 void TestIPhreeqc::TestGetDumpStringLine(void)
@@ -1677,7 +1677,7 @@ void TestIPhreeqc::TestGetDumpStringLine(void)
 	obj.SetDumpStringOn(true);
 	CPPUNIT_ASSERT_EQUAL( true,      obj.GetDumpStringOn() );
 	CPPUNIT_ASSERT_EQUAL( 0,         obj.RunAccumulated() );
-	CPPUNIT_ASSERT_EQUAL( 31,        obj.GetDumpStringLineCount() );
+	CPPUNIT_ASSERT_EQUAL( 32,        obj.GetDumpStringLineCount() );
 
 	int line = 0;
 
@@ -1698,6 +1698,7 @@ void TestIPhreeqc::TestGetDumpStringLine(void)
 	CPPUNIT_ASSERT(::strstr(obj.GetDumpStringLine(line++), "-mu")                           != NULL);
 	CPPUNIT_ASSERT(::strstr(obj.GetDumpStringLine(line++), "-ah2o")                         != NULL);
 	CPPUNIT_ASSERT(::strstr(obj.GetDumpStringLine(line++), "-mass_water")                   != NULL);
+	CPPUNIT_ASSERT(::strstr(obj.GetDumpStringLine(line++), "-soln_vol")                     != NULL);
 	CPPUNIT_ASSERT(::strstr(obj.GetDumpStringLine(line++), "-total_alkalinity")             != NULL);
 	CPPUNIT_ASSERT(::strstr(obj.GetDumpStringLine(line++), "-activities")                   != NULL);
 	CPPUNIT_ASSERT(::strstr(obj.GetDumpStringLine(line++), " C(-4) ")                       != NULL);
@@ -1863,6 +1864,7 @@ void TestIPhreeqc::TestSetDumpFileName(void)
 	CPPUNIT_ASSERT(::strstr(lines[line++].c_str(), "-mu")                           != NULL);
 	CPPUNIT_ASSERT(::strstr(lines[line++].c_str(), "-ah2o")                         != NULL);
 	CPPUNIT_ASSERT(::strstr(lines[line++].c_str(), "-mass_water")                   != NULL);
+	CPPUNIT_ASSERT(::strstr(lines[line++].c_str(), "-soln_vol")                     != NULL);
 	CPPUNIT_ASSERT(::strstr(lines[line++].c_str(), "-total_alkalinity")             != NULL);
 	CPPUNIT_ASSERT(::strstr(lines[line++].c_str(), "-activities")                   != NULL);
 	CPPUNIT_ASSERT(::strstr(lines[line++].c_str(), " C(-4) ")                       != NULL);
diff --git a/unit/TestIPhreeqc.h b/unit/TestIPhreeqc.h
index b7a1b9dc..d57e1bd0 100644
--- a/unit/TestIPhreeqc.h
+++ b/unit/TestIPhreeqc.h
@@ -31,7 +31,7 @@ class TestIPhreeqc : public CppUnit::TestFixture
 	CPPUNIT_TEST( TestLogFileOnOff );
 	CPPUNIT_TEST( TestDumpFileOnOff );
 	CPPUNIT_TEST( TestSelOutFileOnOff );
-CPPUNIT_TEST( TestLongHeadings );
+	CPPUNIT_TEST( TestLongHeadings );
 	CPPUNIT_TEST( TestDatabaseKeyword );
 	CPPUNIT_TEST( TestDumpString );
 	CPPUNIT_TEST( TestGetDumpStringLineCount );
diff --git a/unit/TestIPhreeqcLib.cpp b/unit/TestIPhreeqcLib.cpp
index 36fde1b2..26015c1c 100644
--- a/unit/TestIPhreeqcLib.cpp
+++ b/unit/TestIPhreeqcLib.cpp
@@ -1809,7 +1809,7 @@ void TestIPhreeqcLib::TestGetDumpStringLineCount(void)
 	CPPUNIT_ASSERT_EQUAL( IPQ_OK, ::SetDumpFileOn(n, 0) );
 	CPPUNIT_ASSERT_EQUAL( IPQ_OK, ::SetDumpStringOn(n, 1) );
 	CPPUNIT_ASSERT_EQUAL( 0,      ::RunAccumulated(n) );
-	CPPUNIT_ASSERT_EQUAL( 31,     ::GetDumpStringLineCount(n) );
+	CPPUNIT_ASSERT_EQUAL( 32,     ::GetDumpStringLineCount(n) );
 
 	if (n >= 0)
 	{
@@ -1838,7 +1838,7 @@ void TestIPhreeqcLib::TestGetDumpStringLine(void)
 	CPPUNIT_ASSERT_EQUAL( IPQ_OK, ::SetDumpFileOn(n, 0) );
 	CPPUNIT_ASSERT_EQUAL( IPQ_OK, ::SetDumpStringOn(n, 1) );
 	CPPUNIT_ASSERT_EQUAL( 0,      ::RunAccumulated(n) );
-	CPPUNIT_ASSERT_EQUAL( 31,     ::GetDumpStringLineCount(n) );
+	CPPUNIT_ASSERT_EQUAL( 32,     ::GetDumpStringLineCount(n) );
 
 	int line = 0;
 
@@ -1859,6 +1859,7 @@ void TestIPhreeqcLib::TestGetDumpStringLine(void)
 	CPPUNIT_ASSERT(::strstr(::GetDumpStringLine(n, line++), "-mu")                           != NULL);
 	CPPUNIT_ASSERT(::strstr(::GetDumpStringLine(n, line++), "-ah2o")                         != NULL);
 	CPPUNIT_ASSERT(::strstr(::GetDumpStringLine(n, line++), "-mass_water")                   != NULL);
+	CPPUNIT_ASSERT(::strstr(::GetDumpStringLine(n, line++), "-soln_vol")                     != NULL);
 	CPPUNIT_ASSERT(::strstr(::GetDumpStringLine(n, line++), "-total_alkalinity")             != NULL);
 	CPPUNIT_ASSERT(::strstr(::GetDumpStringLine(n, line++), "-activities")                   != NULL);
 	CPPUNIT_ASSERT(::strstr(::GetDumpStringLine(n, line++), " C(-4) ")                       != NULL);
@@ -2349,6 +2350,7 @@ void TestIPhreeqcLib::TestSetDumpFileName(void)
 	CPPUNIT_ASSERT(::strstr(lines[line++].c_str(), "-mu")                           != NULL);
 	CPPUNIT_ASSERT(::strstr(lines[line++].c_str(), "-ah2o")                         != NULL);
 	CPPUNIT_ASSERT(::strstr(lines[line++].c_str(), "-mass_water")                   != NULL);
+	CPPUNIT_ASSERT(::strstr(lines[line++].c_str(), "-soln_vol")                     != NULL);
 	CPPUNIT_ASSERT(::strstr(lines[line++].c_str(), "-total_alkalinity")             != NULL);
 	CPPUNIT_ASSERT(::strstr(lines[line++].c_str(), "-activities")                   != NULL);
 	CPPUNIT_ASSERT(::strstr(lines[line++].c_str(), " C(-4) ")                       != NULL);