diff --git a/flang/CMakeLists.txt b/flang/CMakeLists.txt
--- a/flang/CMakeLists.txt
+++ b/flang/CMakeLists.txt
@@ -268,10 +268,6 @@
 
 
 set(PACKAGE_VERSION "${LLVM_PACKAGE_VERSION}")
-# Override LLVM versioning for now...
-set(FLANG_VERSION_MAJOR      "0")
-set(FLANG_VERSION_MINOR      "1")
-set(FLANG_VERSION_PATCHLEVEL "0")
 
 
 if (NOT DEFINED FLANG_VERSION_MAJOR)
diff --git a/flang/include/flang/Version.inc.in b/flang/include/flang/Version.inc.in
--- a/flang/include/flang/Version.inc.in
+++ b/flang/include/flang/Version.inc.in
@@ -1,5 +1,8 @@
 #define FLANG_VERSION @FLANG_VERSION@
 #define FLANG_VERSION_STRING "@FLANG_VERSION@"
 #define FLANG_VERSION_MAJOR @FLANG_VERSION_MAJOR@
+#define FLANG_VERSION_MAJOR_STRING "@FLANG_VERSION_MAJOR@"
 #define FLANG_VERSION_MINOR @FLANG_VERSION_MINOR@
+#define FLANG_VERSION_MINOR_STRING "@FLANG_VERSION_MINOR@"
 #define FLANG_VERSION_PATCHLEVEL @FLANG_VERSION_PATCHLEVEL@
+#define FLANG_VERSION_PATCHLEVEL_STRING "@FLANG_VERSION_PATCHLEVEL@"
diff --git a/flang/tools/f18/CMakeLists.txt b/flang/tools/f18/CMakeLists.txt
--- a/flang/tools/f18/CMakeLists.txt
+++ b/flang/tools/f18/CMakeLists.txt
@@ -72,5 +72,3 @@
     FILE_PERMISSIONS OWNER_EXECUTE OWNER_READ OWNER_WRITE)
   install(PROGRAMS ${CMAKE_BINARY_DIR}/bin/flang DESTINATION bin)
 endif()
-
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/f18_version.h.in ${CMAKE_CURRENT_BINARY_DIR}/f18_version.h @ONLY)
diff --git a/flang/tools/f18/f18.cpp b/flang/tools/f18/f18.cpp
--- a/flang/tools/f18/f18.cpp
+++ b/flang/tools/f18/f18.cpp
@@ -8,7 +8,6 @@
 
 // Temporary Fortran front end driver main program for development scaffolding.
 
-#include "f18_version.h"
 #include "flang/Common/Fortran-features.h"
 #include "flang/Common/default-kinds.h"
 #include "flang/Evaluate/expression.h"
@@ -25,6 +24,7 @@
 #include "flang/Semantics/runtime-type-info.h"
 #include "flang/Semantics/semantics.h"
 #include "flang/Semantics/unparse-with-symbols.h"
+#include "flang/Version.inc"
 #include "llvm/Support/Errno.h"
 #include "llvm/Support/FileSystem.h"
 #include "llvm/Support/Program.h"
@@ -389,8 +389,8 @@
 
 int printVersion() {
   llvm::errs() << "\nf18 compiler (under development), version "
-               << __FLANG_MAJOR__ << "." << __FLANG_MINOR__ << "."
-               << __FLANG_PATCHLEVEL__ << "\n";
+               << FLANG_VERSION_MAJOR << "." << FLANG_VERSION_MINOR << "."
+               << FLANG_VERSION_PATCHLEVEL << "\n";
   return exitStatus;
 }
 
@@ -415,11 +415,13 @@
   options.predefinitions.emplace_back("__F18_MAJOR__", "1");
   options.predefinitions.emplace_back("__F18_MINOR__", "1");
   options.predefinitions.emplace_back("__F18_PATCHLEVEL__", "1");
-  options.predefinitions.emplace_back("__flang__", __FLANG__);
-  options.predefinitions.emplace_back("__flang_major__", __FLANG_MAJOR__);
-  options.predefinitions.emplace_back("__flang_minor__", __FLANG_MINOR__);
+  options.predefinitions.emplace_back("__flang__", FLANG_VERSION_STRING);
   options.predefinitions.emplace_back(
-      "__flang_patchlevel__", __FLANG_PATCHLEVEL__);
+      "__flang_major__", FLANG_VERSION_MAJOR_STRING);
+  options.predefinitions.emplace_back(
+      "__flang_minor__", FLANG_VERSION_MINOR_STRING);
+  options.predefinitions.emplace_back(
+      "__flang_patchlevel__", FLANG_VERSION_PATCHLEVEL_STRING);
 #if __x86_64__
   options.predefinitions.emplace_back("__x86_64__", "1");
 #endif
diff --git a/flang/tools/f18/f18_version.h.in b/flang/tools/f18/f18_version.h.in
deleted file mode 100644
--- a/flang/tools/f18/f18_version.h.in
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef _F18_H_
-#define _F18_H_
-
-#define __FLANG__ "1"
-#define __FLANG_MAJOR__ "@LLVM_VERSION_MAJOR@"
-#define __FLANG_MINOR__ "@LLVM_VERSION_MINOR@"
-#define __FLANG_PATCHLEVEL__ "@LLVM_VERSION_PATCH@"
-
-#endif // _F18_H_