diff --git a/CMakeLists.txt b/CMakeLists.txt
index db5c8a2..fa9daa2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -232,7 +232,7 @@ IF(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD" OR CMAKE_SYSTEM_NAME STREQUAL "Darwin")
 ENDIF()
 
 IF (CMAKE_SYSTEM_NAME STREQUAL Windows)
-    FIND_PATH(GETOPT_INCLUDE_DIR NAMES getopt.h)
+    FIND_PATH(GETOPT_INCLUDE_DIR NAMES getopt.h AND LSQUIC_TESTS AND LSQUIC_BIN)
     IF (GETOPT_INCLUDE_DIR)
         INCLUDE_DIRECTORIES(${GETOPT_INCLUDE_DIR})
     ELSE()