diff --git a/rostests/apitests/kernel32/GetDriveType.c b/rostests/apitests/kernel32/GetDriveType.c
index 00b534c548b..657cf79e166 100644
--- a/rostests/apitests/kernel32/GetDriveType.c
+++ b/rostests/apitests/kernel32/GetDriveType.c
@@ -1,4 +1,5 @@
 #include <apitest.h>
+#include <strsafe.h>
 
 #define IS_DRIVE_TYPE_VALID(type) ((type) != DRIVE_UNKNOWN && (type) != DRIVE_NO_ROOT_DIR)
 
@@ -6,45 +7,48 @@ START_TEST(GetDriveType)
 {
     UINT Type, Type2, i;
     WCHAR Path[MAX_PATH];
-    
+
     /* Note: Successful calls can set last error to at least ERROR_NOT_A_REPARSE_POINT, we don't test it here */
     SetLastError(0xdeadbeaf);
-    
+
     Type = GetDriveTypeW(L"");
     ok(Type == DRIVE_NO_ROOT_DIR, "Expected DRIVE_NO_ROOT_DIR, got %u\n", Type);
-    
+
     Type = GetDriveTypeW(L"\nC:\\");
     ok(Type == DRIVE_NO_ROOT_DIR, "Expected DRIVE_NO_ROOT_DIR, got %u\n", Type);
-    
+
     Type = GetDriveTypeW(L"Z:\\");
     ok(Type == DRIVE_NO_ROOT_DIR, "Expected DRIVE_NO_ROOT_DIR, got %u\n", Type);
-    
+
     ok(GetLastError() == 0xdeadbeaf, "Expected no errors, got %lu\n", GetLastError());
-    
+
     /* Drive root is accepted without ending slash */
     Type = GetDriveTypeW(L"C:");
     ok(IS_DRIVE_TYPE_VALID(Type), "Expected valid drive type, got %u\n", Type);
-    
+
     Type = GetDriveTypeW(L"C:\\");
     ok(IS_DRIVE_TYPE_VALID(Type), "Expected valid drive type, got %u\n", Type);
-    
+
     Type = GetDriveTypeW(NULL);
     ok(IS_DRIVE_TYPE_VALID(Type), "Expected valid drive type, got %u\n", Type);
-    
+
     i = GetCurrentDirectoryW(sizeof(Path)/sizeof(Path[0]), Path);
     if (i)
     {
-        /* Note: there is no backslash at the end of Path */
-        SetLastError(0xdeadbeaf);
-        Type2 = GetDriveTypeW(Path);
-        ok(Type2 == DRIVE_NO_ROOT_DIR, "Expected DRIVE_NO_ROOT_DIR, got %u\n", Type2);
-        ok(GetLastError() == 0xdeadbeaf, "Expected ERROR_NOT_A_REPARSE_POINT, got %lu\n", GetLastError());
-        
-        wcscpy(Path+i, L"\\");
+        /* No trailing backslash returned unless we're at the drive root */
+        if (Path[i - 1] != L'\\')
+        {
+            SetLastError(0xdeadbeaf);
+            Type2 = GetDriveTypeW(Path);
+            ok(Type2 == DRIVE_NO_ROOT_DIR, "Expected DRIVE_NO_ROOT_DIR, got %u\n", Type2);
+            ok(GetLastError() == 0xdeadbeaf, "Expected no errors, got %lu\n", GetLastError());
+    
+            StringCchCopyW(Path + i, MAX_PATH - i, L"\\");
+        }
         Type2 = GetDriveTypeW(Path);
         ok(Type == Type2, "Types are not equal: %u != %u\n", Type, Type2);
     }
-    
+
     i = GetSystemDirectoryW(Path, sizeof(Path)/sizeof(Path[0]));
     if (i)
     {
@@ -53,16 +57,16 @@ START_TEST(GetDriveType)
         Type = GetDriveTypeW(Path);
         ok(Type == DRIVE_NO_ROOT_DIR, "Expected DRIVE_NO_ROOT_DIR, got %u\n", Type);
         ok(GetLastError() == 0xdeadbeaf, "Expected no errors, got %lu\n", GetLastError());
-        
-        wcscpy(Path+i, L"\\");
+
+        StringCchCopyW(Path + i, MAX_PATH - i, L"\\");
         Type = GetDriveTypeW(Path);
         ok(IS_DRIVE_TYPE_VALID(Type), "Expected valid drive type, got %u\n", Type);
-        
-        wcscpy(Path+i, L"/");
+
+        StringCchCopyW(Path + i, MAX_PATH - i, L"/");
         Type = GetDriveTypeW(Path);
         ok(IS_DRIVE_TYPE_VALID(Type), "Expected valid drive type, got %u\n", Type);
-        
-        wcscpy(Path+i, L"\\\\");
+
+        StringCchCopyW(Path + i, MAX_PATH - i, L"\\\\");
         Type = GetDriveTypeW(Path);
         ok(IS_DRIVE_TYPE_VALID(Type), "Expected valid drive type, got %u\n", Type);
     }