diff --git a/icd/intel/cmd_pipeline.c b/icd/intel/cmd_pipeline.c
index fae61e9..f7bca5f 100644
--- a/icd/intel/cmd_pipeline.c
+++ b/icd/intel/cmd_pipeline.c
@@ -218,9 +218,6 @@
         return false;
 
     switch (cmd->bind.index.type) {
-    case VK_INDEX_TYPE_UINT8:
-        supported = (p->primitive_restart_index != 0xffu);
-        break;
     case VK_INDEX_TYPE_UINT16:
         supported = (p->primitive_restart_index != 0xffffu);
         break;
@@ -257,10 +254,6 @@
         dw0 |= GEN6_IB_DW0_CUT_INDEX_ENABLE;
 
     switch (type) {
-    case VK_INDEX_TYPE_UINT8:
-        dw0 |= GEN6_IB_DW0_FORMAT_BYTE;
-        offset_align = 1;
-        break;
     case VK_INDEX_TYPE_UINT16:
         dw0 |= GEN6_IB_DW0_FORMAT_WORD;
         offset_align = 2;
diff --git a/include/vulkan.h b/include/vulkan.h
index 6e7647c..68d0f71 100644
--- a/include/vulkan.h
+++ b/include/vulkan.h
@@ -33,7 +33,7 @@
 #include "vk_platform.h"
 
 // Vulkan API version supported by this file
-#define VK_API_VERSION VK_MAKE_VERSION(0, 118, 0)
+#define VK_API_VERSION VK_MAKE_VERSION(0, 119, 0)
 
 #ifdef __cplusplus
 extern "C"
@@ -325,11 +325,10 @@
 
 typedef enum VkIndexType_
 {
-    VK_INDEX_TYPE_UINT8                                     = 0x00000000,
-    VK_INDEX_TYPE_UINT16                                    = 0x00000001,
-    VK_INDEX_TYPE_UINT32                                    = 0x00000002,
+    VK_INDEX_TYPE_UINT16                                    = 0x00000000,
+    VK_INDEX_TYPE_UINT32                                    = 0x00000001,
 
-    VK_ENUM_RANGE(INDEX_TYPE, UINT8, UINT32)
+    VK_ENUM_RANGE(INDEX_TYPE, UINT16, UINT32)
 } VkIndexType;
 
 typedef enum VkTexFilter_
diff --git a/tests/vkrenderframework.cpp b/tests/vkrenderframework.cpp
index a4402dd..126cd5e 100644
--- a/tests/vkrenderframework.cpp
+++ b/tests/vkrenderframework.cpp
@@ -960,10 +960,6 @@
     m_numVertices = numIndexes;
     m_indexType = indexType;
     switch (indexType) {
-    case VK_INDEX_TYPE_UINT8:
-        m_stride = 1;
-        viewFormat = VK_FORMAT_R8_UINT;
-        break;
     case VK_INDEX_TYPE_UINT16:
         m_stride = 2;
         viewFormat = VK_FORMAT_R16_UINT;