diff --git a/coin/instructions/cmake_regular_test_instructions.yaml b/coin/instructions/cmake_regular_test_instructions.yaml
index 46123dcf961..f22196b2f92 100644
--- a/coin/instructions/cmake_regular_test_instructions.yaml
+++ b/coin/instructions/cmake_regular_test_instructions.yaml
@@ -12,7 +12,7 @@ instructions:
   - type: ChangeDirectory
     directory: "{{.SourceDir}}_standalone_tests"
   - type: ExecuteCommand
-    command: "ctest -V --rerun-failed"
+    command: "{{.Env.TESTS_ENV_PREFIX}} ctest -V --rerun-failed"
     ignoreExitCode: true
     maxTimeInSeconds: 7200
     maxTimeBetweenOutput: 900
diff --git a/coin/instructions/cmake_setup_running_tests_env_vars.yaml b/coin/instructions/cmake_setup_running_tests_env_vars.yaml
new file mode 100644
index 00000000000..f7eead7ce61
--- /dev/null
+++ b/coin/instructions/cmake_setup_running_tests_env_vars.yaml
@@ -0,0 +1,30 @@
+type: Group
+instructions:
+  - type: Group
+    instructions:
+      - type: EnvironmentVariable
+        variableName: TESTS_ENV_PREFIX
+        variableValue: "{{.Env.ENV_PREFIX}}"
+    enable_if:
+      condition: and
+      conditions:
+        - condition: property
+          property: host.os
+          equals_property: target.os
+        - condition: property
+          property: target.osVersion
+          not_equals_value: QEMU
+  - type: Group
+    instructions:
+      - type: EnvironmentVariable
+        variableName: TESTS_ENV_PREFIX
+        variableValue: "{{.Env.TARGET_ENV_PREFIX}}"
+    disable_if:
+      condition: and
+      conditions:
+        - condition: property
+          property: host.os
+          equals_property: target.os
+        - condition: property
+          property: target.osVersion
+          not_equals_value: QEMU
diff --git a/coin/instructions/coin_module_test_template_v2.yaml b/coin/instructions/coin_module_test_template_v2.yaml
index f4f65d7d375..786a59e03b9 100644
--- a/coin/instructions/coin_module_test_template_v2.yaml
+++ b/coin/instructions/coin_module_test_template_v2.yaml
@@ -2,6 +2,10 @@ type: Group
 instructions:
   - type: Group
     instructions:
+      # The build env is needed on MSVC so that tst_qmake can properly build apps / libraries.
+      - !include "{{qt/qtbase}}/prepare_building_env.yaml"
+      # The test env vars are needed to pick the proper prefix.bat file.
+      - !include "{{qt/qtbase}}/cmake_setup_running_tests_env_vars.yaml"
       - !include "{{qt/qtbase}}/coin_module_test_qemu_env_vars.yaml"
       - type: Group
         instructions: