diff --git a/test/ext/CMakeLists.txt b/test/ext/CMakeLists.txt
index 40c91bac..5ba659e3 100644
--- a/test/ext/CMakeLists.txt
+++ b/test/ext/CMakeLists.txt
@@ -32,6 +32,7 @@ glmCreateTestGTC(ext_scalar_constants)
 glmCreateTestGTC(ext_scalar_int_sized)
 glmCreateTestGTC(ext_scalar_uint_sized)
 glmCreateTestGTC(ext_scalar_integer)
+glmCreateTestGTC(ext_scalar_packing)
 glmCreateTestGTC(ext_scalar_ulp)
 glmCreateTestGTC(ext_scalar_reciprocal)
 glmCreateTestGTC(ext_scalar_relational)
@@ -45,6 +46,7 @@ glmCreateTestGTC(ext_vector_int3_sized)
 glmCreateTestGTC(ext_vector_int4_sized)
 glmCreateTestGTC(ext_vector_integer)
 glmCreateTestGTC(ext_vector_integer_sized)
+glmCreateTestGTC(ext_vector_packing)
 glmCreateTestGTC(ext_vector_uint1_sized)
 glmCreateTestGTC(ext_vector_uint2_sized)
 glmCreateTestGTC(ext_vector_uint3_sized)