diff --git a/src/__tests__/__snapshots__/profilingCache-test.js.snap b/src/__tests__/__snapshots__/profilingCache-test.js.snap
index 077ad260fb..f9901da82a 100644
--- a/src/__tests__/__snapshots__/profilingCache-test.js.snap
+++ b/src/__tests__/__snapshots__/profilingCache-test.js.snap
@@ -462,7 +462,7 @@ Object {
       "snapshots": Array [],
     },
   ],
-  "version": 5,
+  "version": 4,
 }
 `;
 
@@ -783,7 +783,7 @@ Object {
       "snapshots": Array [],
     },
   ],
-  "version": 5,
+  "version": 4,
 }
 `;
 
@@ -1612,7 +1612,7 @@ Object {
       ],
     },
   ],
-  "version": 5,
+  "version": 4,
 }
 `;
 
@@ -1864,6 +1864,6 @@ Object {
       "snapshots": Array [],
     },
   ],
-  "version": 5,
+  "version": 4,
 }
 `;
diff --git a/src/constants.js b/src/constants.js
index 5d43b93b5c..3097a0749e 100644
--- a/src/constants.js
+++ b/src/constants.js
@@ -16,4 +16,4 @@ export const SESSION_STORAGE_LAST_SELECTION_KEY =
 
 export const __DEBUG__ = false;
 
-export const PROFILER_EXPORT_VERSION = 5;
+export const PROFILER_EXPORT_VERSION = 4;
diff --git a/src/devtools/views/Profiler/types.js b/src/devtools/views/Profiler/types.js
index d6a5bb4b2f..9af30779be 100644
--- a/src/devtools/views/Profiler/types.js
+++ b/src/devtools/views/Profiler/types.js
@@ -119,6 +119,6 @@ export type ProfilingDataForRootExport = {|
 
 // Serializable vefrsion of ProfilingDataFrontend data.
 export type ProfilingDataExport = {|
-  version: 5,
+  version: 4,
   dataForRoots: Array<ProfilingDataForRootExport>,
 |};