diff --git a/src/claimVerification.js b/src/claimVerification.js
deleted file mode 100644
index 731963c..0000000
--- a/src/claimVerification.js
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
-Copyright 2020 Yarmo Mackenbach
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-const utils = require('./utils')
-
-const runOnJson = (res, proofData, checkPath, checkClaim, checkRelation) => {
-  let re
-
-  if (res.isVerified || !proofData) {
-    return res
-  }
-
-  if (Array.isArray(proofData)) {
-    proofData.forEach((item, i) => {
-      res = runOnJson(res, item, checkPath, checkClaim, checkRelation)
-    })
-    return res
-  }
-
-  if (checkPath.length == 0) {
-    switch (checkRelation) {
-      default:
-      case 'contains':
-        re = new RegExp(
-          checkClaim.replace('[', '\\[').replace(']', '\\]'),
-          'gi'
-        )
-        res.isVerified = re.test(proofData.replace(/\r?\n|\r/, ''))
-        break
-      case 'equals':
-        res.isVerified =
-          proofData.replace(/\r?\n|\r/, '').toLowerCase() ==
-          checkClaim.toLowerCase()
-        break
-      case 'oneOf':
-        re = new RegExp(checkClaim, 'gi')
-        res.isVerified = re.test(proofData.join('|'))
-        break
-    }
-    return res
-  }
-
-  try {
-    checkPath[0] in proofData
-  } catch (e) {
-    res.errors.push('err_data_structure_incorrect')
-    return res
-  }
-
-  res = runOnJson(
-    res,
-    proofData[checkPath[0]],
-    checkPath.slice(1),
-    checkClaim,
-    checkRelation
-  )
-  return res
-}
-
-const run = (proofData, spData) => {
-  let res = {
-    isVerified: false,
-    errors: [],
-  }
-
-  switch (spData.proof.format) {
-    case 'json':
-      res = runOnJson(
-        res,
-        proofData,
-        spData.claim.path,
-        utils.generateClaim(spData.claim.fingerprint, spData.claim.format),
-        spData.claim.relation
-      )
-      break
-    case 'text':
-      re = new RegExp(
-        utils.generateClaim(spData.claim.fingerprint, spData.claim.format),
-        'gi'
-      )
-      res = re.test(proofData.replace(/\r?\n|\r/, ''))
-      break
-  }
-
-  return res
-}
-
-exports.run = run
diff --git a/src/proofs.js b/src/claims.js
similarity index 54%
rename from src/proofs.js
rename to src/claims.js
index f71fb84..6c01f4f 100644
--- a/src/proofs.js
+++ b/src/claims.js
@@ -16,7 +16,89 @@ limitations under the License.
 const mergeOptions = require('merge-options')
 const validUrl = require('valid-url')
 const serviceproviders = require('./serviceproviders')
-const claimVerification = require('./claimVerification')
+const utils = require('./utils')
+
+const runVerificationJson = (res, proofData, checkPath, checkClaim, checkRelation) => {
+  let re
+
+  if (res.isVerified || !proofData) {
+    return res
+  }
+
+  if (Array.isArray(proofData)) {
+    proofData.forEach((item, i) => {
+      res = runVerificationJson(res, item, checkPath, checkClaim, checkRelation)
+    })
+    return res
+  }
+
+  if (checkPath.length == 0) {
+    switch (checkRelation) {
+      default:
+      case 'contains':
+        re = new RegExp(
+          checkClaim.replace('[', '\\[').replace(']', '\\]'),
+          'gi'
+        )
+        res.isVerified = re.test(proofData.replace(/\r?\n|\r/, ''))
+        break
+      case 'equals':
+        res.isVerified =
+          proofData.replace(/\r?\n|\r/, '').toLowerCase() ==
+          checkClaim.toLowerCase()
+        break
+      case 'oneOf':
+        re = new RegExp(checkClaim, 'gi')
+        res.isVerified = re.test(proofData.join('|'))
+        break
+    }
+    return res
+  }
+
+  try {
+    checkPath[0] in proofData
+  } catch (e) {
+    res.errors.push('err_data_structure_incorrect')
+    return res
+  }
+
+  res = runVerificationJson(
+    res,
+    proofData[checkPath[0]],
+    checkPath.slice(1),
+    checkClaim,
+    checkRelation
+  )
+  return res
+}
+
+const runVerification = (proofData, spData) => {
+  let res = {
+    isVerified: false,
+    errors: [],
+  }
+
+  switch (spData.proof.format) {
+    case 'json':
+      res = runVerificationJson(
+        res,
+        proofData,
+        spData.claim.path,
+        utils.generateClaim(spData.claim.fingerprint, spData.claim.format),
+        spData.claim.relation
+      )
+      break
+    case 'text':
+      re = new RegExp(
+        utils.generateClaim(spData.claim.fingerprint, spData.claim.format),
+        'gi'
+      )
+      res = re.test(proofData.replace(/\r?\n|\r/, ''))
+      break
+  }
+
+  return res
+}
 
 const verify = async (uri, fingerprint, opts) => {
   if (!fingerprint) {
@@ -67,7 +149,7 @@ const verify = async (uri, fingerprint, opts) => {
     }
 
     if (proofData) {
-      claimVerificationResult = claimVerification.run(proofData, spData)
+      claimVerificationResult = runVerification(proofData, spData)
 
       if (claimVerificationResult.errors.length == 0) {
         claimVerificationDone = true
diff --git a/src/index.js b/src/index.js
index 28b3e1e..7b310d3 100644
--- a/src/index.js
+++ b/src/index.js
@@ -13,14 +13,12 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
-const proofs = require('./proofs')
+const claims = require('./claims')
 const keys = require('./keys')
 const serviceproviders = require('./serviceproviders')
-const claimVerification = require('./claimVerification')
 const utils = require('./utils')
 
-exports.proofs = proofs
+exports.claims = claims
 exports.keys = keys
 exports.serviceproviders = serviceproviders
-exports.claimVerification = claimVerification
 exports.utils = utils
diff --git a/test/proofs.verify.test.js b/test/claims.verify.test.js
similarity index 88%
rename from test/proofs.verify.test.js
rename to test/claims.verify.test.js
index 8372818..c5b6b19 100644
--- a/test/proofs.verify.test.js
+++ b/test/claims.verify.test.js
@@ -57,17 +57,17 @@ const pattern = {
   },
 }
 
-describe('proofs.verify', () => {
+describe('claims.verify', () => {
   it('should be a function (3 arguments)', () => {
-    expect(doipjs.proofs.verify).to.be.a('function')
-    expect(doipjs.proofs.verify).to.have.length(3)
+    expect(doipjs.claims.verify).to.be.a('function')
+    expect(doipjs.claims.verify).to.have.length(3)
   })
   it('should throw an error for non-valid URIs', () => {
-    return expect(doipjs.proofs.verify('noURI')).to.eventually.be.rejectedWith(
+    return expect(doipjs.claims.verify('noURI')).to.eventually.be.rejectedWith(
       'Not a valid URI'
     )
     return expect(
-      doipjs.proofs.verify('domain.org')
+      doipjs.claims.verify('domain.org')
     ).to.eventually.be.rejectedWith('Not a valid URI')
   })
 
@@ -79,7 +79,7 @@ describe('proofs.verify', () => {
     }
 
     it(`should return a valid object for the "${spName}" service provider`, async () => {
-      const matches = await doipjs.proofs.verify(sp.tests[0].uri, null, {
+      const matches = await doipjs.claims.verify(sp.tests[0].uri, null, {
         returnMatchesOnly: true,
       })
       expect(matches).to.be.a('array')