diff --git a/src/plugins/mcusupport/test/armgcc_mimxrt1050_evk_freertos_json.h b/src/plugins/mcusupport/test/armgcc_mimxrt1050_evk_freertos_json.h
index 4a7da4ccf93..8992d3f258d 100644
--- a/src/plugins/mcusupport/test/armgcc_mimxrt1050_evk_freertos_json.h
+++ b/src/plugins/mcusupport/test/armgcc_mimxrt1050_evk_freertos_json.h
@@ -63,7 +63,7 @@ constexpr auto armgcc_mimxrt1050_evk_freertos_json = R"(
             "id": "ARMGCC_CMAKE_TOOLCHAIN_FILE",
             "cmakeVar": "CMAKE_TOOLCHAIN_FILE",
             "type": "file",
-            "defaultValue": "%{Qul_ROOT}//lib/cmake/Qul/toolchain/armgcc.cmake",
+            "defaultValue": "%{Qul_ROOT}/lib/cmake/Qul/toolchain/armgcc.cmake",
             "visible": false,
             "optional": false
         }
diff --git a/src/plugins/mcusupport/test/armgcc_mimxrt1064_evk_freertos_json.h b/src/plugins/mcusupport/test/armgcc_mimxrt1064_evk_freertos_json.h
index 592a84228d1..b4ad4c81cd9 100644
--- a/src/plugins/mcusupport/test/armgcc_mimxrt1064_evk_freertos_json.h
+++ b/src/plugins/mcusupport/test/armgcc_mimxrt1064_evk_freertos_json.h
@@ -63,7 +63,7 @@ constexpr auto armgcc_mimxrt1064_evk_freertos_json = R"(
             "id": "ARMGCC_CMAKE_TOOLCHAIN_FILE",
             "cmakeVar": "CMAKE_TOOLCHAIN_FILE",
             "type": "file",
-            "defaultValue": "%{Qul_ROOT}//lib/cmake/Qul/toolchain/armgcc.cmake",
+            "defaultValue": "%{Qul_ROOT}/lib/cmake/Qul/toolchain/armgcc.cmake",
             "visible": false,
             "optional": false
         }
diff --git a/src/plugins/mcusupport/test/armgcc_mimxrt1170_evk_freertos_json.h b/src/plugins/mcusupport/test/armgcc_mimxrt1170_evk_freertos_json.h
index b7eb801cd60..6afb8df076f 100644
--- a/src/plugins/mcusupport/test/armgcc_mimxrt1170_evk_freertos_json.h
+++ b/src/plugins/mcusupport/test/armgcc_mimxrt1170_evk_freertos_json.h
@@ -63,7 +63,7 @@ constexpr auto armgcc_mimxrt1170_evk_freertos_json = R"(
             "id": "ARMGCC_CMAKE_TOOLCHAIN_FILE",
             "cmakeVar": "CMAKE_TOOLCHAIN_FILE",
             "type": "file",
-            "defaultValue": "%{Qul_ROOT}//lib/cmake/Qul/toolchain/armgcc.cmake",
+            "defaultValue": "%{Qul_ROOT}/lib/cmake/Qul/toolchain/armgcc.cmake",
             "visible": false,
             "optional": false
         }
diff --git a/src/plugins/mcusupport/test/armgcc_stm32f769i_discovery_freertos_json.h b/src/plugins/mcusupport/test/armgcc_stm32f769i_discovery_freertos_json.h
index d6e28c6c429..e4bb862440f 100644
--- a/src/plugins/mcusupport/test/armgcc_stm32f769i_discovery_freertos_json.h
+++ b/src/plugins/mcusupport/test/armgcc_stm32f769i_discovery_freertos_json.h
@@ -62,7 +62,7 @@ constexpr auto armgcc_stm32f769i_discovery_freertos_json = R"(
             "id": "ARMGCC_CMAKE_TOOLCHAIN_FILE",
             "cmakeVar": "CMAKE_TOOLCHAIN_FILE",
             "type": "file",
-            "defaultValue": "%{Qul_ROOT}//lib/cmake/Qul/toolchain/armgcc.cmake",
+            "defaultValue": "%{Qul_ROOT}/lib/cmake/Qul/toolchain/armgcc.cmake",
             "visible": false,
             "optional": false
         }
diff --git a/src/plugins/mcusupport/test/armgcc_stm32h750b_discovery_baremetal_json.h b/src/plugins/mcusupport/test/armgcc_stm32h750b_discovery_baremetal_json.h
index a2819c8cf8a..4ef64b2a200 100644
--- a/src/plugins/mcusupport/test/armgcc_stm32h750b_discovery_baremetal_json.h
+++ b/src/plugins/mcusupport/test/armgcc_stm32h750b_discovery_baremetal_json.h
@@ -62,7 +62,7 @@ constexpr auto armgcc_stm32h750b_discovery_baremetal_json = R"(
             "id": "ARMGCC_CMAKE_TOOLCHAIN_FILE",
             "cmakeVar": "CMAKE_TOOLCHAIN_FILE",
             "type": "file",
-            "defaultValue": "%{Qul_ROOT}//lib/cmake/Qul/toolchain/armgcc.cmake",
+            "defaultValue": "%{Qul_ROOT}/lib/cmake/Qul/toolchain/armgcc.cmake",
             "visible": false,
             "optional": false
         }