diff --git a/config/travis.cfg b/config/travis.cfg
index ca789238..3a068a27 100644
--- a/config/travis.cfg
+++ b/config/travis.cfg
@@ -53,7 +53,7 @@ FCFLAGS : -Ofast  -fimplicit-none
 # -g           : Extra debugging information
 #
 [DEBUG]
-FCFLAGS : -Ofast -fcheck=all -g -Waliasing -Wampersand -Wconversion -Wsurprising -Wintrinsics-std -Wno-tabs -Wintrinsic-shadow -Wline-truncation -Wreal-q-constant  -fbacktrace -ffpe-trap=zero,overflow,underflow -finit-real=nan
+FCFLAGS : -Ofast -fcheck=all -g -Waliasing -Wampersand -Wconversion -Wsurprising -Wintrinsics-std -Wno-tabs -Wintrinsic-shadow -Wline-truncation -Wreal-q-constant  -fbacktrace -ffpe-trap=zero,overflow -finit-real=nan
 
 
 # OpenMP flags