diff --git a/src/intel/common/intel_check.c b/src/intel/common/intel_check.c
index 68e49cdf4b8..74310eb0d06 100644
--- a/src/intel/common/intel_check.c
+++ b/src/intel/common/intel_check.c
@@ -69,7 +69,7 @@ is_target_process(char *target)
    return false;
 }
 
-bool intel_is_dgpu_render() {
+bool intel_is_dgpu_render(void) {
    pid_t process_id = getpid();
    char process_name[BUF_SIZE];
 
@@ -77,7 +77,7 @@ bool intel_is_dgpu_render() {
    return (use_dgpu_render(process_name) || is_target_process(process_name));
 }
 
-bool intel_lower_ctx_priority()
+bool intel_lower_ctx_priority(void)
 {
    pid_t process_id = getpid();
    char process_name[BUF_SIZE];
diff --git a/src/intel/common/intel_check.h b/src/intel/common/intel_check.h
index 644c06ed32c..1c504904f5c 100644
--- a/src/intel/common/intel_check.h
+++ b/src/intel/common/intel_check.h
@@ -4,8 +4,8 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
-bool intel_is_dgpu_render();
-bool intel_lower_ctx_priority();
+bool intel_is_dgpu_render(void);
+bool intel_lower_ctx_priority(void);
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/intel/vulkan/i915/anv_device.c b/src/intel/vulkan/i915/anv_device.c
index bd259d2e91f..68efd4caeaa 100644
--- a/src/intel/vulkan/i915/anv_device.c
+++ b/src/intel/vulkan/i915/anv_device.c
@@ -27,7 +27,7 @@
 #include "common/i915/intel_gem.h"
 
 #include "drm-uapi/i915_drm.h"
-
+#include "common/intel_check.h"
 static int
 vk_priority_to_i915(VkQueueGlobalPriorityKHR priority)
 {