diff --git a/tests/cts b/tests/cts
index 83b23ce3e2..4ac86b12e5 160000
--- a/tests/cts
+++ b/tests/cts
@@ -1 +1 @@
-Subproject commit 83b23ce3e24728576a67d7e3c8c128f0f5a6927f
+Subproject commit 4ac86b12e5b43d8421b1c4757a7be2cd69b328f9
diff --git a/tools/ktx/command_create.cpp b/tools/ktx/command_create.cpp
index 95d74a853a..6298bf8442 100644
--- a/tools/ktx/command_create.cpp
+++ b/tools/ktx/command_create.cpp
@@ -2006,6 +2006,7 @@ void CommandCreate::determineTargetColorSpace(const ImageInput& in, ImageSpec& t
         } else if (options.convertPrimaries.value() != colorSpaceInfo.usedInputPrimaries) {
             colorSpaceInfo.srcColorPrimaries = createColorPrimaries(colorSpaceInfo.usedInputPrimaries);
             colorSpaceInfo.dstColorPrimaries = createColorPrimaries(options.convertPrimaries.value());
+            target.format().setPrimaries(options.convertPrimaries.value());
         }
     }