diff --git a/CHANGELOG.md b/CHANGELOG.md
index 22c3cf539..8068b2bc0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+### 12.1.4
+
+- fix crash in gatsby [1594](https://github.com/i18next/react-i18next/issues/1594)
+
 ### 12.1.3
 
 - fix fallback of t function in Trans component
diff --git a/react-i18next.js b/react-i18next.js
index 7ce0e35ba..cae43f6b5 100644
--- a/react-i18next.js
+++ b/react-i18next.js
@@ -818,7 +818,7 @@
       values: values,
       defaults: defaults,
       components: components,
-      ns: ns || t.ns || defaultNSFromContext || i18n && i18n.options && i18n.options.defaultNS,
+      ns: ns || t && t.ns || defaultNSFromContext || i18n && i18n.options && i18n.options.defaultNS,
       i18n: i18n,
       t: tFromProps,
       shouldUnescape: shouldUnescape
diff --git a/react-i18next.min.js b/react-i18next.min.js
index 8a00e039e..cdcc8cec1 100644
--- a/react-i18next.min.js
+++ b/react-i18next.min.js
@@ -1 +1 @@
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e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};I=r(r({},I),e)}function R(){return I}function C(e){j=e}function T(){return j}var A=["format"],L=["children","count","parent","i18nKey","context","tOptions","values","defaults","components","ns","i18n","t","shouldUnescape"];function U(e,n){if(!e)return!1;var t=e.props?e.props.children:e.children;return n?t.length>0:!!t}function z(e){return e?e.props?e.props.children:e.children:[]}function B(e){return Array.isArray(e)?e:[e]}function K(e,t,a,o,s,c){if(""===t)return[];var u=o.transKeepBasicHtmlNodesFor||[],l=t&&new RegExp(u.join("|")).test(t);if(!e&&!l)return[t];var f={};!function e(t){B(t).forEach((function(t){"string"!=typeof t&&(U(t)?e(z(t)):"object"!==i(t)||n.isValidElement(t)||Object.assign(f,t))}))}(e);var p=h("<0>".concat(t,"</0>")),d=r(r({},f),s);function g(e,t,r){var i=z(e),a=v(i,t.children,r);return function(e){return"[object Array]"===Object.prototype.toString.call(e)&&e.every((function(e){return n.isValidElement(e)}))}(i)&&0===a.length?i:a}function m(e,t,i,a,o){e.dummy&&(e.children=t),i.push(n.cloneElement(e,r(r({},e.props),{},{key:a}),o?void 0:t))}function v(t,s,f){var p=B(t);return B(s).reduce((function(t,s,h){var y,b,O,x=s.children&&s.children[0]&&s.children[0].content&&a.services.interpolator.interpolate(s.children[0].content,d,a.language);if("tag"===s.type){var w=p[parseInt(s.name,10)];!w&&1===f.length&&f[0][s.name]&&(w=f[0][s.name]),w||(w={});var S=0!==Object.keys(s.attrs).length?(y={props:s.attrs},(O=r({},b=w)).props=Object.assign(y.props,b.props),O):w,j=n.isValidElement(S),E=j&&U(s,!0)&&!s.voidElement,N=l&&"object"===i(S)&&S.dummy&&!j,k="object"===i(e)&&null!==e&&Object.hasOwnProperty.call(e,s.name);if("string"==typeof S){var I=a.services.interpolator.interpolate(S,d,a.language);t.push(I)}else if(U(S)||E){m(S,g(S,s,f),t,h)}else if(N){var P=v(p,s.children,f);t.push(n.cloneElement(S,r(r({},S.props),{},{key:h}),P))}else 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z(v([{dummy:!0,children:e||[]}],p,B(e||[]))[0])}function D(e){var t=e.children,a=e.count,o=e.parent,c=e.i18nKey,u=e.context,l=e.tOptions,f=void 0===l?{}:l,p=e.values,d=e.defaults,g=e.components,m=e.ns,h=e.i18n,y=e.t,O=e.shouldUnescape,x=s(e,L),w=h||T();if(!w)return b("You will need to pass in an i18next instance by using i18nextReactModule"),t;var S=y||w.t.bind(w)||function(e){return e};u&&(f.context=u);var j=r(r({},R()),w.options&&w.options.react),E=m||S.ns||w.options&&w.options.defaultNS;E="string"==typeof E?[E]:E||["translation"];var N=d||function e(t,r){if(!t)return"";var a="",o=B(t),c=r.transSupportBasicHtmlNodes&&r.transKeepBasicHtmlNodesFor?r.transKeepBasicHtmlNodesFor:[];return o.forEach((function(t,o){if("string"==typeof t)a+="".concat(t);else if(n.isValidElement(t)){var u=Object.keys(t.props).length,l=c.indexOf(t.type)>-1,f=t.props.children;if(!f&&l&&0===u)a+="<".concat(t.type,"/>");else if(f||l&&0===u)if(t.props.i18nIsDynamicList)a+="<".concat(o,"></").concat(o,">");else if(l&&1===u&&"string"==typeof f)a+="<".concat(t.type,">").concat(f,"</").concat(t.type,">");else{var p=e(f,r);a+="<".concat(o,">").concat(p,"</").concat(o,">")}else a+="<".concat(o,"></").concat(o,">")}else if(null===t)v("Trans: the passed in value is invalid - seems you passed in a null child.");else if("object"===i(t)){var d=t.format,g=s(t,A),m=Object.keys(g);if(1===m.length){var h=d?"".concat(m[0],", ").concat(d):m[0];a+="{{".concat(h,"}}")}else v("react-i18next: the passed in object contained more than one variable - the object should look like {{ value, format }} where format is optional.",t)}else v("Trans: the passed in value is invalid - seems you passed in a variable like {number} - please pass in variables for interpolation as full objects like 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i=M();e.getInitialProps?e.getInitialProps(n).then((function(e){t(r(r({},e),i))})):t(i)}))}}function M(){var e=T(),n=e.reportNamespaces?e.reportNamespaces.getUsedNamespaces():[],t={},r={};return e.languages.forEach((function(t){r[t]={},n.forEach((function(n){r[t][n]=e.getResourceBundle(t,n)||{}}))})),t.initialI18nStore=r,t.initialLanguage=e.language,t}var $=["children","count","parent","i18nKey","context","tOptions","values","defaults","components","ns","i18n","t","shouldUnescape"];var q=function(e,t){var r=n.useRef();return n.useEffect((function(){r.current=t?r.current:e}),[e,t]),r.current};function Y(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=t.i18n,a=n.useContext(H)||{},o=a.i18n,s=a.defaultNS,u=i||o||T();if(u&&!u.reportNamespaces&&(u.reportNamespaces=new V),!u){b("You will need to pass in an i18next instance by using initReactI18next");var l=function(e){return Array.isArray(e)?e[e.length-1]:e},f=[l,{},!1];return f.t=l,f.i18n={},f.ready=!1,f}u.options.react&&void 0!==u.options.react.wait&&b("It seems you are still using the old wait option, you may migrate to the new useSuspense behaviour.");var p=r(r(r({},R()),u.options.react),t),d=p.useSuspense,g=p.keyPrefix,m=e||s||u.options&&u.options.defaultNS;m="string"==typeof m?[m]:m||["translation"],u.reportNamespaces.addUsedNamespaces&&u.reportNamespaces.addUsedNamespaces(m);var h=(u.isInitialized||u.initializedStoreOnce)&&m.every((function(e){return w(e,u,p)}));function v(){return u.getFixedT(null,"fallback"===p.nsMode?m:m[0],g)}var y=n.useState(v),x=c(y,2),S=x[0],j=x[1],E=m.join(),N=q(E),k=n.useRef(!0);n.useEffect((function(){var e=p.bindI18n,n=p.bindI18nStore;function t(){k.current&&j(v)}return k.current=!0,h||d||O(u,m,(function(){k.current&&j(v)})),h&&N&&N!==E&&k.current&&j(v),e&&u&&u.on(e,t),n&&u&&u.store.on(n,t),function(){k.current=!1,e&&u&&e.split(" ").forEach((function(e){return u.off(e,t)})),n&&u&&n.split(" ").forEach((function(e){return u.store.off(e,t)}))}}),[u,E]);var I=n.useRef(!0);n.useEffect((function(){k.current&&!I.current&&j(v),I.current=!1}),[u,g]);var P=[S,u,h];if(P.t=S,P.i18n=u,P.ready=h,h)return P;if(!h&&!d)return P;throw new Promise((function(e){O(u,m,(function(){e()}))}))}var _=["forwardedRef"];var J=["ns","children"];function Z(e,t){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},i=r.i18n,a=n.useContext(H)||{},o=a.i18n,s=i||o||T();s.options&&s.options.isClone||(e&&!s.initializedStoreOnce&&(s.services.resourceStore.data=e,s.options.ns=Object.values(e).reduce((function(e,n){return Object.keys(n).forEach((function(n){e.indexOf(n)<0&&e.push(n)})),e}),s.options.ns),s.initializedStoreOnce=!0,s.isInitialized=!0),t&&!s.initializedLanguageOnce&&(s.changeLanguage(t),s.initializedLanguageOnce=!0))}var G=["initialI18nStore","initialLanguage"];e.I18nContext=H,e.I18nextProvider=function(e){var t=e.i18n,r=e.defaultNS,i=e.children,a=n.useMemo((function(){return{i18n:t,defaultNS:r}}),[t,r]);return n.createElement(H.Provider,{value:a},i)},e.Trans=function(e){var t=e.children,i=e.count,a=e.parent,o=e.i18nKey,c=e.context,u=e.tOptions,l=void 0===u?{}:u,f=e.values,p=e.defaults,d=e.components,g=e.ns,m=e.i18n,h=e.t,v=e.shouldUnescape,y=s(e,$),b=n.useContext(H)||{},O=b.i18n,x=b.defaultNS,w=m||O||T(),S=h||w&&w.t.bind(w);return D(r({children:t,count:i,parent:a,i18nKey:o,context:c,tOptions:l,values:f,defaults:p,components:d,ns:g||S&&S.ns||x||w&&w.options&&w.options.defaultNS,i18n:w,t:h,shouldUnescape:v},y))},e.TransWithoutContext=D,e.Translation=function(e){var n=e.ns,t=e.children,r=c(Y(n,s(e,J)),3),i=r[0],a=r[1],o=r[2];return t(i,{i18n:a,lng:a.language},o)},e.composeInitialProps=W,e.date=function(){return""},e.getDefaults=R,e.getI18n=T,e.getInitialProps=M,e.initReactI18next=F,e.number=function(){return""},e.plural=function(){return""},e.select=function(){return""},e.selectOrdinal=function(){return""},e.setDefaults=P,e.setI18n=C,e.time=function(){return""},e.useSSR=Z,e.useTranslation=Y,e.withSSR=function(){return function(e){function t(t){var i=t.initialI18nStore,a=t.initialLanguage,o=s(t,G);return Z(i,a),n.createElement(e,r({},o))}return t.getInitialProps=W(e),t.displayName="withI18nextSSR(".concat(S(e),")"),t.WrappedComponent=e,t}},e.withTranslation=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return function(i){function a(a){var o=a.forwardedRef,u=s(a,_),l=c(Y(e,r(r({},u),{},{keyPrefix:t.keyPrefix})),3),f=l[0],p=l[1],d=l[2],g=r(r({},u),{},{t:f,i18n:p,tReady:d});return t.withRef&&o?g.ref=o:!t.withRef&&o&&(g.forwardedRef=o),n.createElement(i,g)}a.displayName="withI18nextTranslation(".concat(S(i),")"),a.WrappedComponent=i;return t.withRef?n.forwardRef((function(e,t){return n.createElement(a,Object.assign({},e,{forwardedRef:t}))})):a}},Object.defineProperty(e,"__esModule",{value:!0})}));
diff --git a/src/Trans.js b/src/Trans.js
index fc5596853..b14cfd599 100644
--- a/src/Trans.js
+++ b/src/Trans.js
@@ -36,7 +36,8 @@ export function Trans({
     defaults,
     components,
     // prepare having a namespace
-    ns: ns || t.ns || defaultNSFromContext || (i18n && i18n.options && i18n.options.defaultNS),
+    ns:
+      ns || (t && t.ns) || defaultNSFromContext || (i18n && i18n.options && i18n.options.defaultNS),
     i18n,
     t: tFromProps,
     shouldUnescape,