diff --git a/lib/pip.js b/lib/pip.js
index ce348532..7a0a0ceb 100644
--- a/lib/pip.js
+++ b/lib/pip.js
@@ -640,7 +640,8 @@ async function installRequirementsIfNeeded(
   const workingReqsFolder = getRequirementsWorkingPath(
     reqChecksum,
     requirementsTxtDirectory,
-    options
+    options,
+    serverless
   );
 
   // Check if our static cache is present and is valid
diff --git a/lib/shared.js b/lib/shared.js
index 7baee58b..426d6c50 100644
--- a/lib/shared.js
+++ b/lib/shared.js
@@ -62,17 +62,20 @@ function checkForAndDeleteMaxCacheVersions({ serverless, options, log }) {
  * @param  {string} subfolder
  * @param  {string} servicePath
  * @param  {Object} options
+ * @param  {Object} serverless
  * @return {string}
  */
 function getRequirementsWorkingPath(
   subfolder,
   requirementsTxtDirectory,
-  options
+  options,
+  serverless
 ) {
   // If we want to use the static cache
   if (options && options.useStaticCache) {
     if (subfolder) {
-      subfolder = subfolder + '_slspyc';
+      const architecture = serverless.service.provider.architecture || 'x86_64';
+      subfolder = `${subfolder}_${architecture}_slspyc`;
     }
     // If we have max number of cache items...
 
diff --git a/test.js b/test.js
index f234229a..ccd1920c 100644
--- a/test.js
+++ b/test.js
@@ -2115,12 +2115,15 @@ test(
     sls(['package']);
     const cachepath = getUserCachePath();
     const cacheFolderHash = sha256Path('.serverless/requirements.txt');
+    const arch = 'x86_64';
     t.true(
       pathExistsSync(`${cachepath}${sep}downloadCacheslspyc${sep}http`),
       'http exists in download-cache'
     );
     t.true(
-      pathExistsSync(`${cachepath}${sep}${cacheFolderHash}_slspyc${sep}flask`),
+      pathExistsSync(
+        `${cachepath}${sep}${cacheFolderHash}_${arch}_slspyc${sep}flask`
+      ),
       'flask exists in static-cache'
     );
     t.end();
@@ -2137,12 +2140,15 @@ test(
     sls(['--dockerizePip=true', 'package']);
     const cachepath = getUserCachePath();
     const cacheFolderHash = sha256Path('.serverless/requirements.txt');
+    const arch = 'x86_64';
     t.true(
       pathExistsSync(`${cachepath}${sep}downloadCacheslspyc${sep}http`),
       'http exists in download-cache'
     );
     t.true(
-      pathExistsSync(`${cachepath}${sep}${cacheFolderHash}_slspyc${sep}flask`),
+      pathExistsSync(
+        `${cachepath}${sep}${cacheFolderHash}_${arch}_slspyc${sep}flask`
+      ),
       'flask exists in static-cache'
     );
     t.end();
@@ -2159,20 +2165,23 @@ test(
     sls(['package']);
     const cachepath = getUserCachePath();
     const cacheFolderHash = sha256Path('.serverless/requirements.txt');
+    const arch = 'x86_64';
     t.true(
-      pathExistsSync(`${cachepath}${sep}${cacheFolderHash}_slspyc${sep}flask`),
+      pathExistsSync(
+        `${cachepath}${sep}${cacheFolderHash}_${arch}_slspyc${sep}flask`
+      ),
       'flask exists in static-cache'
     );
     t.true(
       pathExistsSync(
-        `${cachepath}${sep}${cacheFolderHash}_slspyc${sep}.completed_requirements`
+        `${cachepath}${sep}${cacheFolderHash}_${arch}_slspyc${sep}.completed_requirements`
       ),
       '.completed_requirements exists in static-cache'
     );
 
     // py3.6 checking that static cache actually pulls from cache (by poisoning it)
     writeFileSync(
-      `${cachepath}${sep}${cacheFolderHash}_slspyc${sep}injected_file_is_bad_form`,
+      `${cachepath}${sep}${cacheFolderHash}_${arch}_slspyc${sep}injected_file_is_bad_form`,
       'injected new file into static cache folder'
     );
     sls(['package']);
@@ -2197,13 +2206,16 @@ test(
     const cachepath = '.requirements-cache';
     sls([`--cacheLocation=${cachepath}`, 'package']);
     const cacheFolderHash = sha256Path('.serverless/requirements.txt');
+    const arch = 'x86_64';
     t.true(
-      pathExistsSync(`${cachepath}${sep}${cacheFolderHash}_slspyc${sep}flask`),
+      pathExistsSync(
+        `${cachepath}${sep}${cacheFolderHash}_${arch}_slspyc${sep}flask`
+      ),
       'flask exists in static-cache'
     );
     t.true(
       pathExistsSync(
-        `${cachepath}${sep}${cacheFolderHash}_slspyc${sep}.completed_requirements`
+        `${cachepath}${sep}${cacheFolderHash}_${arch}_slspyc${sep}.completed_requirements`
       ),
       '.completed_requirements exists in static-cache'
     );
@@ -2221,20 +2233,23 @@ test(
     sls(['--dockerizePip=true', '--slim=true', 'package']);
     const cachepath = getUserCachePath();
     const cacheFolderHash = sha256Path('.serverless/requirements.txt');
+    const arch = 'x86_64';
     t.true(
-      pathExistsSync(`${cachepath}${sep}${cacheFolderHash}_slspyc${sep}flask`),
+      pathExistsSync(
+        `${cachepath}${sep}${cacheFolderHash}_${arch}_slspyc${sep}flask`
+      ),
       'flask exists in static-cache'
     );
     t.true(
       pathExistsSync(
-        `${cachepath}${sep}${cacheFolderHash}_slspyc${sep}.completed_requirements`
+        `${cachepath}${sep}${cacheFolderHash}_${arch}_slspyc${sep}.completed_requirements`
       ),
       '.completed_requirements exists in static-cache'
     );
 
     // py3.6 checking that static cache actually pulls from cache (by poisoning it)
     writeFileSync(
-      `${cachepath}${sep}${cacheFolderHash}_slspyc${sep}injected_file_is_bad_form`,
+      `${cachepath}${sep}${cacheFolderHash}_${arch}_slspyc${sep}injected_file_is_bad_form`,
       'injected new file into static cache folder'
     );
     sls(['--dockerizePip=true', '--slim=true', 'package']);