diff --git a/scripts/cppcheck.sh b/scripts/cppcheck.sh
index ad3da2a..76be1bf 100755
--- a/scripts/cppcheck.sh
+++ b/scripts/cppcheck.sh
@@ -7,7 +7,7 @@ SOURCE_DIR=$PWD
 
 EXCLUDE_DIR=build
 CHECK_DIR=$SOURCE_DIR/src
-SUPPRESS="--suppress=missingInclude --suppress=unusedFunction"
+SUPPRESS="--suppress=missingInclude"
 
 
 info cppcheck version: `cppcheck --version`