diff --git a/src/command/commands.cpp b/src/command/commands.cpp
index f7306e80..ace76190 100644
--- a/src/command/commands.cpp
+++ b/src/command/commands.cpp
@@ -302,6 +302,7 @@ void BarrierCmdBase::displayInspector(Gui& gui) const {
 BarrierCmdBase::PatchedBarriers BarrierCmdBase::patchedBarriers(
 		ThreadMemScope& memScope, u32 qfam) const {
 	PatchedBarriers ret;
+	ret.memBarriers = memBarriers; // need no patching
 	ret.imgBarriers = memScope.copy(imgBarriers);
 	ret.bufBarriers = memScope.copy(bufBarriers);
 
diff --git a/src/command/commands.hpp b/src/command/commands.hpp
index 810b46b0..336027d3 100644
--- a/src/command/commands.hpp
+++ b/src/command/commands.hpp
@@ -328,7 +328,7 @@ struct BarrierCmdBase : Command {
 	// storing the patched versions) so we can still show the correct,
 	// application-provided barriers in the UI.
 	struct PatchedBarriers {
-		span<VkMemoryBarrier> memBarriers;
+		span<const VkMemoryBarrier> memBarriers;
 		span<VkBufferMemoryBarrier> bufBarriers;
 		span<VkImageMemoryBarrier> imgBarriers;
 	};