diff --git a/src/makers/darwin/dmg.js b/src/makers/darwin/dmg.js
index e95e242acd..8ffeb75d0c 100644
--- a/src/makers/darwin/dmg.js
+++ b/src/makers/darwin/dmg.js
@@ -3,13 +3,14 @@ import path from 'path';
 import pify from 'pify';
 
 import { ensureFile } from '../../util/ensure-output';
+import configFn from '../../util/config-fn';
 
 export default async (dir, appName, targetArch, forgeConfig, packageJSON) => { // eslint-disable-line
   const outPath = path.resolve(dir, '../make', `${appName}.dmg`);
   await ensureFile(outPath);
   const dmgConfig = Object.assign({
     overwrite: true,
-  }, forgeConfig.electronInstallerDMG, {
+  }, configFn(forgeConfig.electronInstallerDMG, targetArch), {
     appPath: path.resolve(dir, `${appName}.app`),
     name: appName,
     out: path.dirname(outPath),
diff --git a/src/makers/linux/deb.js b/src/makers/linux/deb.js
index 38a3fa96b7..f9ee06a4b5 100644
--- a/src/makers/linux/deb.js
+++ b/src/makers/linux/deb.js
@@ -3,6 +3,7 @@ import path from 'path';
 import pify from 'pify';
 
 import { ensureFile } from '../../util/ensure-output';
+import configFn from '../../util/config-fn';
 
 function debianArch(nodeArch) {
   switch (nodeArch) {
@@ -24,7 +25,7 @@ export default async (dir, appName, targetArch, forgeConfig, packageJSON) => { /
     dest: path.dirname(outPath),
     src: dir,
   };
-  const debianConfig = Object.assign({}, forgeConfig.electronInstallerDebian, debianDefaults);
+  const debianConfig = Object.assign({}, configFn(forgeConfig.electronInstallerDebian, targetArch), debianDefaults);
 
   await pify(installer)(debianConfig);
   return [outPath];
diff --git a/src/makers/linux/flatpak.js b/src/makers/linux/flatpak.js
index b57fc30f0c..a2d40a1ae2 100644
--- a/src/makers/linux/flatpak.js
+++ b/src/makers/linux/flatpak.js
@@ -3,6 +3,7 @@ import path from 'path';
 import pify from 'pify';
 
 import { ensureFile } from '../../util/ensure-output';
+import configFn from '../../util/config-fn';
 
 function flatpakArch(nodeArch) {
   switch (nodeArch) {
@@ -24,7 +25,7 @@ export default async (dir, appName, targetArch, forgeConfig, packageJSON) => { /
     dest: path.dirname(outPath),
     src: dir,
   };
-  const flatpakConfig = Object.assign({}, forgeConfig.electronInstallerFlatpak, flatpakDefaults);
+  const flatpakConfig = Object.assign({}, configFn(forgeConfig.electronInstallerFlatpak, targetArch), flatpakDefaults);
 
   await pify(installer)(flatpakConfig);
   return [outPath];
diff --git a/src/makers/linux/rpm.js b/src/makers/linux/rpm.js
index 9a36a710b1..0396b9f6ea 100644
--- a/src/makers/linux/rpm.js
+++ b/src/makers/linux/rpm.js
@@ -3,6 +3,7 @@ import path from 'path';
 import pify from 'pify';
 
 import { ensureFile } from '../../util/ensure-output';
+import configFn from '../../util/config-fn';
 
 function rpmArch(nodeArch) {
   switch (nodeArch) {
@@ -24,7 +25,7 @@ export default async (dir, appName, targetArch, forgeConfig, packageJSON) => { /
     dest: path.dirname(outPath),
     src: dir,
   };
-  const rpmConfig = Object.assign({}, forgeConfig.electronInstallerRedhat, rpmDefaults);
+  const rpmConfig = Object.assign({}, configFn(forgeConfig.electronInstallerRedhat, targetArch), rpmDefaults);
 
   await pify(installer)(rpmConfig);
   return [outPath];
diff --git a/src/makers/win32/appx.js b/src/makers/win32/appx.js
index 6919f11b7f..96849908fb 100644
--- a/src/makers/win32/appx.js
+++ b/src/makers/win32/appx.js
@@ -4,6 +4,7 @@ import path from 'path';
 import { spawnPromise, findActualExecutable } from 'spawn-rx';
 
 import { ensureDirectory } from '../../util/ensure-output';
+import configFn from '../../util/config-fn';
 
 // NB: This is not a typo, we require AppXs to be built on 64-bit
 // but if we're running in a 32-bit node.js process, we're going to
@@ -57,7 +58,7 @@ export default async (dir, appName, targetArch, forgeConfig, packageJSON) => { /
     packageDescription: packageJSON.description || appName,
     packageExecutable: `app\\${appName}.exe`,
     windowsKit: path.dirname(findSdkTool('makeappx.exe')),
-  }, forgeConfig.windowsStoreConfig, {
+  }, configFn(forgeConfig.windowsStoreConfig, targetArch), {
     inputDirectory: dir,
     outputDirectory: outPath,
   });
diff --git a/src/makers/win32/squirrel.js b/src/makers/win32/squirrel.js
index 5b357075fb..7d29c2b88e 100644
--- a/src/makers/win32/squirrel.js
+++ b/src/makers/win32/squirrel.js
@@ -3,6 +3,7 @@ import fs from 'fs-promise';
 import path from 'path';
 
 import { ensureDirectory } from '../../util/ensure-output';
+import configFn from '../../util/config-fn';
 
 export default async (dir, appName, targetArch, forgeConfig, packageJSON) => { // eslint-disable-line
   const outPath = path.resolve(dir, `../make/squirrel.windows/${targetArch}`);
@@ -12,10 +13,11 @@ export default async (dir, appName, targetArch, forgeConfig, packageJSON) => { /
     name: appName,
     noMsi: true,
     exe: `${appName}.exe`,
-  }, forgeConfig.electronWinstallerConfig, {
+  }, configFn(forgeConfig.electronWinstallerConfig, targetArch), {
     appDirectory: dir,
     outputDirectory: outPath,
   });
+
   await createWindowsInstaller(winstallerConfig);
   const artifacts = [
     path.resolve(outPath, 'RELEASES'),
diff --git a/src/util/config-fn.js b/src/util/config-fn.js
new file mode 100644
index 0000000000..39f6341275
--- /dev/null
+++ b/src/util/config-fn.js
@@ -0,0 +1,6 @@
+export default (configObject, ...args) => {
+  if (typeof configObject === 'function') {
+    return configObject(...args);
+  }
+  return configObject;
+};