diff --git a/plugins/CMakeLists.txt b/plugins/CMakeLists.txt
index f99a65efb..c12a98f85 100644
--- a/plugins/CMakeLists.txt
+++ b/plugins/CMakeLists.txt
@@ -44,14 +44,14 @@ if (LWS_WITH_PLUGINS AND LWS_WITH_SHARED)
 
 	if (WIN32)
 		list(APPEND PLUGIN_SRCS
-			../${WIN32_HELPERS_PATH}/getopt.c
-			../${WIN32_HELPERS_PATH}/getopt_long.c
-			../${WIN32_HELPERS_PATH}/gettimeofday.c
+			${WIN32_HELPERS_PATH}/getopt.c
+			${WIN32_HELPERS_PATH}/getopt_long.c
+			${WIN32_HELPERS_PATH}/gettimeofday.c
 		)
 
 		list(APPEND PLUGIN_HDR
-			../${WIN32_HELPERS_PATH}/getopt.h
-			../${WIN32_HELPERS_PATH}/gettimeofday.h
+			${WIN32_HELPERS_PATH}/getopt.h
+			${WIN32_HELPERS_PATH}/gettimeofday.h
 		)
 	endif(WIN32)
 
diff --git a/test-apps/CMakeLists.txt b/test-apps/CMakeLists.txt
index aff7b68ce..888bee241 100644
--- a/test-apps/CMakeLists.txt
+++ b/test-apps/CMakeLists.txt
@@ -57,14 +57,14 @@ if ((LWS_ROLE_H1 OR LWS_ROLE_H2))
 		endif()
 		if (WIN32)
 			list(APPEND TEST_SRCS
-				../${WIN32_HELPERS_PATH}/getopt.c
-				../${WIN32_HELPERS_PATH}/getopt_long.c
-				../${WIN32_HELPERS_PATH}/gettimeofday.c
+				${WIN32_HELPERS_PATH}/getopt.c
+				${WIN32_HELPERS_PATH}/getopt_long.c
+				${WIN32_HELPERS_PATH}/gettimeofday.c
 			)
 
 			list(APPEND TEST_HDR
-				../${WIN32_HELPERS_PATH}/getopt.h
-				../${WIN32_HELPERS_PATH}/gettimeofday.h
+				${WIN32_HELPERS_PATH}/getopt.h
+				${WIN32_HELPERS_PATH}/gettimeofday.h
 			)
 		endif(WIN32)