diff --git a/renderdoc/driver/vulkan/vk_counters.cpp b/renderdoc/driver/vulkan/vk_counters.cpp
index 52823131c..319416693 100644
--- a/renderdoc/driver/vulkan/vk_counters.cpp
+++ b/renderdoc/driver/vulkan/vk_counters.cpp
@@ -99,8 +99,6 @@ void VulkanReplay::convertKhrCounterResult(CounterResult &rdcResult,
   // Special case for time units, renderdoc only has a Seconds type.
   if(khrUnit == VK_PERFORMANCE_COUNTER_UNIT_NANOSECONDS_KHR)
   {
-    RDCASSERT(type == CompType::Double);
-
     if((khrStorage == VK_PERFORMANCE_COUNTER_STORAGE_FLOAT64_KHR) ||
        (khrStorage == VK_PERFORMANCE_COUNTER_STORAGE_FLOAT32_KHR))
     {
@@ -204,6 +202,10 @@ CounterDescription VulkanReplay::DescribeCounter(GPUCounter counterID)
     GetKHRUnitDescription(khrCounter.unit, khrCounter.storage, rdcDesc.unit, rdcDesc.resultType,
                           rdcDesc.resultByteWidth);
 
+    // Special chase for time units.
+    if(khrCounter.unit == VK_PERFORMANCE_COUNTER_UNIT_NANOSECONDS_KHR)
+      rdcDesc.resultType = CompType::Double;
+
     return rdcDesc;
   }