diff --git a/tests/compat.sh b/tests/compat.sh
index 89764f5..b6db519 100755
--- a/tests/compat.sh
+++ b/tests/compat.sh
@@ -570,11 +570,28 @@
                 P_CIPHERS="$P_CIPHERS                               \
                     TLS-ECDH-ECDSA-WITH-CAMELLIA-128-GCM-SHA256     \
                     TLS-ECDH-ECDSA-WITH-CAMELLIA-256-GCM-SHA384     \
+                    TLS-ECDHE-ECDSA-WITH-AES-128-CCM                \
+                    TLS-ECDHE-ECDSA-WITH-AES-256-CCM                \
+                    TLS-ECDHE-ECDSA-WITH-AES-128-CCM-8              \
+                    TLS-ECDHE-ECDSA-WITH-AES-256-CCM-8              \
                     "
             fi
             ;;
 
         "RSA")
+            if [ "$MODE" = "tls1_2" ];
+            then
+                P_CIPHERS="$P_CIPHERS                               \
+                    TLS-RSA-WITH-AES-128-CCM                        \
+                    TLS-RSA-WITH-AES-256-CCM                        \
+                    TLS-DHE-RSA-WITH-AES-128-CCM                    \
+                    TLS-DHE-RSA-WITH-AES-256-CCM                    \
+                    TLS-RSA-WITH-AES-128-CCM-8                      \
+                    TLS-RSA-WITH-AES-256-CCM-8                      \
+                    TLS-DHE-RSA-WITH-AES-128-CCM-8                  \
+                    TLS-DHE-RSA-WITH-AES-256-CCM-8                  \
+                    "
+            fi
             ;;
 
         "PSK")
@@ -591,6 +608,19 @@
                     TLS-ECDHE-PSK-WITH-NULL-SHA          \
                     "
             fi
+            if [ "$MODE" = "tls1_2" ];
+            then
+                P_CIPHERS="$P_CIPHERS                               \
+                    TLS-PSK-WITH-AES-128-CCM                        \
+                    TLS-PSK-WITH-AES-256-CCM                        \
+                    TLS-DHE-PSK-WITH-AES-128-CCM                    \
+                    TLS-DHE-PSK-WITH-AES-256-CCM                    \
+                    TLS-PSK-WITH-AES-128-CCM-8                      \
+                    TLS-PSK-WITH-AES-256-CCM-8                      \
+                    TLS-DHE-PSK-WITH-AES-128-CCM-8                  \
+                    TLS-DHE-PSK-WITH-AES-256-CCM-8                  \
+                    "
+            fi
             ;;
     esac
 }