diff --git a/target/xtensa/overlay_tool.h b/target/xtensa/overlay_tool.h
index 535714243b..b73fd14dd1 100644
--- a/target/xtensa/overlay_tool.h
+++ b/target/xtensa/overlay_tool.h
@@ -92,10 +92,10 @@
         XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT) | \
     XCHAL_OPTION(XCHAL_HAVE_CCOUNT, XTENSA_OPTION_TIMER_INTERRUPT) | \
     /* Local memory, TODO */ \
-    XCHAL_OPTION(XCHAL_ICACHE_WAYS, XTENSA_OPTION_ICACHE) | \
+    XCHAL_OPTION(XCHAL_ICACHE_SIZE, XTENSA_OPTION_ICACHE) | \
     XCHAL_OPTION(XCHAL_ICACHE_LINE_LOCKABLE, \
             XTENSA_OPTION_ICACHE_INDEX_LOCK) | \
-    XCHAL_OPTION(XCHAL_DCACHE_WAYS, XTENSA_OPTION_DCACHE) | \
+    XCHAL_OPTION(XCHAL_DCACHE_SIZE, XTENSA_OPTION_DCACHE) | \
     XCHAL_OPTION(XCHAL_DCACHE_LINE_LOCKABLE, \
             XTENSA_OPTION_DCACHE_INDEX_LOCK) | \
     XCHAL_OPTION(XCHAL_UNALIGNED_LOAD_HW, XTENSA_OPTION_HW_ALIGNMENT) | \