diff --git a/TestScripts/cryptest.sh b/TestScripts/cryptest.sh
index a1a0dfd3..e2a058d6 100755
--- a/TestScripts/cryptest.sh
+++ b/TestScripts/cryptest.sh
@@ -5560,7 +5560,7 @@ echo | tee -a "$TEST_RESULTS"
 # "Error" is from the GNU assembler
 # "error" is from the sanitizers
 # "Illegal", "Conditional", "0 errors" and "suppressed errors" are from Valgrind.
-ECOUNT=$("$EGREP" '(Error|ERROR|error|FAILED|Illegal|Conditional|CryptoPP::Exception)' $TEST_RESULTS | "$EGREP" -v '( 0 errors|suppressed errors|error detector)' | wc -l | "$AWK" '{print $1}')
+ECOUNT=$("$EGREP" '(Error|ERROR|error|FAILED|Illegal|Conditional|CryptoPP::Exception)' $TEST_RESULTS | "$EGREP" -v '( 0 errors|suppressed errors|error detector|format-security)' | wc -l | "$AWK" '{print $1}')
 if (( "$ECOUNT" == "0" )); then
 	echo "No failures detected" | tee -a "$TEST_RESULTS"
 else
diff --git a/cryptest.sh b/cryptest.sh
index a1a0dfd3..e2a058d6 100755
--- a/cryptest.sh
+++ b/cryptest.sh
@@ -5560,7 +5560,7 @@ echo | tee -a "$TEST_RESULTS"
 # "Error" is from the GNU assembler
 # "error" is from the sanitizers
 # "Illegal", "Conditional", "0 errors" and "suppressed errors" are from Valgrind.
-ECOUNT=$("$EGREP" '(Error|ERROR|error|FAILED|Illegal|Conditional|CryptoPP::Exception)' $TEST_RESULTS | "$EGREP" -v '( 0 errors|suppressed errors|error detector)' | wc -l | "$AWK" '{print $1}')
+ECOUNT=$("$EGREP" '(Error|ERROR|error|FAILED|Illegal|Conditional|CryptoPP::Exception)' $TEST_RESULTS | "$EGREP" -v '( 0 errors|suppressed errors|error detector|format-security)' | wc -l | "$AWK" '{print $1}')
 if (( "$ECOUNT" == "0" )); then
 	echo "No failures detected" | tee -a "$TEST_RESULTS"
 else