diff --git a/include/mbedtls/check_config.h b/include/mbedtls/check_config.h
index e3d13e6..27dd8aa 100644
--- a/include/mbedtls/check_config.h
+++ b/include/mbedtls/check_config.h
@@ -674,7 +674,7 @@
 #if ( defined(MBEDTLS_SSL_SESSION_TICKETS) ||  \
       defined(MBEDTLS_SSL_SESSION_CACHE) ) &&  \
       !defined(MBEDTLS_SSL_SESSION_RESUMPTION)
-#error "MBEDTLS_SSL_SESSION_TICKETS/MBEDTLS_SESSION_CACHE cannot be defined without MBEDTLS_SSL_SESSION_RESUMPTION"
+#error "MBEDTLS_SSL_SESSION_TICKETS/MBEDTLS_SSL_SESSION_CACHE cannot be defined without MBEDTLS_SSL_SESSION_RESUMPTION"
 #endif
 
 #if defined(MBEDTLS_THREADING_PTHREAD)