diff --git a/src/dxvk/dxvk_cmdlist.h b/src/dxvk/dxvk_cmdlist.h
index b9b9a165d..1934b9a05 100644
--- a/src/dxvk/dxvk_cmdlist.h
+++ b/src/dxvk/dxvk_cmdlist.h
@@ -671,7 +671,7 @@ namespace dxvk {
             uint32_t                indexCount,
             uint32_t                instanceCount,
             uint32_t                firstIndex,
-            uint32_t                vertexOffset,
+            int32_t                 vertexOffset,
             uint32_t                firstInstance) {
       m_vkd->vkCmdDrawIndexed(m_cmd.execBuffer,
         indexCount, instanceCount,
diff --git a/src/dxvk/dxvk_context.cpp b/src/dxvk/dxvk_context.cpp
index 80c2620de..bbd139edb 100644
--- a/src/dxvk/dxvk_context.cpp
+++ b/src/dxvk/dxvk_context.cpp
@@ -1354,7 +1354,7 @@ namespace dxvk {
           uint32_t indexCount,
           uint32_t instanceCount,
           uint32_t firstIndex,
-          uint32_t vertexOffset,
+          int32_t  vertexOffset,
           uint32_t firstInstance) {
     if (this->commitGraphicsState<true, false>()) {
       m_cmd->cmdDrawIndexed(
diff --git a/src/dxvk/dxvk_context.h b/src/dxvk/dxvk_context.h
index 93ed91e36..b1fbc7dfe 100644
--- a/src/dxvk/dxvk_context.h
+++ b/src/dxvk/dxvk_context.h
@@ -810,7 +810,7 @@ namespace dxvk {
             uint32_t indexCount,
             uint32_t instanceCount,
             uint32_t firstIndex,
-            uint32_t vertexOffset,
+            int32_t  vertexOffset,
             uint32_t firstInstance);
     
     /**