diff --git a/core/src/test/java/tech/tablesaw/api/TableTest.java b/core/src/test/java/tech/tablesaw/api/TableTest.java
index d659a0ead..740b28f36 100644
--- a/core/src/test/java/tech/tablesaw/api/TableTest.java
+++ b/core/src/test/java/tech/tablesaw/api/TableTest.java
@@ -484,7 +484,7 @@ void melt() {
             + LINE_END
             + "John Smith,    1,  33,     90,   1.87"
             + LINE_END
-            + "Mary Smith,    1,  NA,     NA,   1.54";
+            + "Mary Smith,    1,  N/A,     N/A,   1.54";
     StringReader reader = new StringReader(df);
     Table t = Table.read().csv(reader);
     t.columnNames();
@@ -521,7 +521,7 @@ void meltAndDropMissing() throws Exception {
             + LINE_END
             + "John Smith,    1,  33,     90,   1.87"
             + LINE_END
-            + "Mary Smith,    1,  NA,     NA,   1.54";
+            + "Mary Smith,    1,  N/A,     N/A,   1.54";
     StringReader reader = new StringReader(df);
     Table t = Table.read().csv(reader);
     t.columnNames();