diff --git a/oclc/src/isa_version_800.cl b/oclc/src/isa_version_800.cl
deleted file mode 100644
index 5ef9d871..00000000
--- a/oclc/src/isa_version_800.cl
+++ /dev/null
@@ -1,11 +0,0 @@
-/*===--------------------------------------------------------------------------
- *                   ROCm Device Libraries
- *
- * This file is distributed under the University of Illinois Open Source
- * License. See LICENSE.TXT for details.
- *===------------------------------------------------------------------------*/
-
-#include "oclc.h"
-
-__attribute__((always_inline, const)) int __oclc_ISA_version(void) { return 800; }
-
diff --git a/oclc/src/isa_version_804.cl b/oclc/src/isa_version_804.cl
deleted file mode 100644
index 7cef6a97..00000000
--- a/oclc/src/isa_version_804.cl
+++ /dev/null
@@ -1,11 +0,0 @@
-/*===--------------------------------------------------------------------------
- *                   ROCm Device Libraries
- *
- * This file is distributed under the University of Illinois Open Source
- * License. See LICENSE.TXT for details.
- *===------------------------------------------------------------------------*/
-
-#include "oclc.h"
-
-__attribute__((always_inline, const)) int __oclc_ISA_version(void) { return 804; }
-
diff --git a/oclc/src/isa_version_901.cl b/oclc/src/isa_version_901.cl
deleted file mode 100644
index c81a9576..00000000
--- a/oclc/src/isa_version_901.cl
+++ /dev/null
@@ -1,11 +0,0 @@
-/*===--------------------------------------------------------------------------
- *                   ROCm Device Libraries
- *
- * This file is distributed under the University of Illinois Open Source
- * License. See LICENSE.TXT for details.
- *===------------------------------------------------------------------------*/
-
-#include "oclc.h"
-
-__attribute__((always_inline, const)) int __oclc_ISA_version(void) { return 901; }
-