diff --git a/llvm/lib/Object/MachOObjectFile.cpp b/llvm/lib/Object/MachOObjectFile.cpp
index 76480b4ea44b..86f29365273e 100644
--- a/llvm/lib/Object/MachOObjectFile.cpp
+++ b/llvm/lib/Object/MachOObjectFile.cpp
@@ -1593,7 +1593,7 @@ MachOObjectFile::MachOObjectFile(MemoryBufferRef Object, bool IsLittleEndian,
       return;
     }
     if (Dysymtab.nextdefsym != 0 && Dysymtab.iextdefsym > Symtab.nsyms) {
-      Err = malformedError("nextdefsym in LC_DYSYMTAB load command "
+      Err = malformedError("iextdefsym in LC_DYSYMTAB load command "
                            "extends past the end of the symbol table");
       return;
     }
@@ -1606,7 +1606,7 @@ MachOObjectFile::MachOObjectFile(MemoryBufferRef Object, bool IsLittleEndian,
       return;
     }
     if (Dysymtab.nundefsym != 0 && Dysymtab.iundefsym > Symtab.nsyms) {
-      Err = malformedError("nundefsym in LC_DYSYMTAB load command "
+      Err = malformedError("iundefsym in LC_DYSYMTAB load command "
                            "extends past the end of the symbol table");
       return;
     }
diff --git a/llvm/test/tools/llvm-objdump/macho-bad-dysymtab.test b/llvm/test/tools/llvm-objdump/macho-bad-dysymtab.test
index 90a5a2773f01..6f8cee766cf6 100644
--- a/llvm/test/tools/llvm-objdump/macho-bad-dysymtab.test
+++ b/llvm/test/tools/llvm-objdump/macho-bad-dysymtab.test
@@ -23,7 +23,7 @@ LoadCommands:
     ilocalsym:       0
     nlocalsym:       0
     iextdefsym:      4
-#CHECK: truncated or malformed object (nextdefsym in LC_DYSYMTAB load command extends past the end of the symbol table)
+#CHECK: truncated or malformed object (iextdefsym in LC_DYSYMTAB load command extends past the end of the symbol table)
     nextdefsym:      2
     iundefsym:       2
     nundefsym:       1