diff --git a/tests/01_PW/208_PW_CG_float/threshold b/tests/01_PW/208_PW_CG_float/threshold
index cc0ad91b672..65774695dee 100644
--- a/tests/01_PW/208_PW_CG_float/threshold
+++ b/tests/01_PW/208_PW_CG_float/threshold
@@ -1,5 +1,5 @@
 # The float type possesses different precision compared to the double type. 
 # This integration aims to test the functionality of the float type 
 # within the plane-wave (pw) basis
-threshold 0.00001
+threshold 0.00002
 fatal_threshold 1