diff --git a/app/javascript/packages/document-capture/components/acuant-capture.tsx b/app/javascript/packages/document-capture/components/acuant-capture.tsx
index 6a7bf111812..8e5e0778869 100644
--- a/app/javascript/packages/document-capture/components/acuant-capture.tsx
+++ b/app/javascript/packages/document-capture/components/acuant-capture.tsx
@@ -432,17 +432,17 @@ function AcuantCapture(
   }
 
   /**
-   * Given a click source, returns a higher-order function that, when called, will log an event
+   * Given a clickSource, returns a higher-order function that, when called, will log an event
    * before calling the original function.
    */
-  function withLoggedClick(source: string, metadata: { isDrop: boolean } = { isDrop: false }) {
+  function withLoggedClick(clickSource: string, metadata: { isDrop: boolean } = { isDrop: false }) {
     return <T extends (...args: any[]) => any>(fn: T) =>
       (...args: Parameters<T>) => {
         if (!isSuppressingClickLogging.current) {
           trackEvent(
             name === 'selfie' ? 'idv_selfie_image_clicked' : `IdV: ${name} image clicked`,
             {
-              source,
+              click_source: clickSource,
               ...metadata,
               liveness_checking_required: isSelfieCaptureEnabled,
               captureAttempts,
@@ -810,7 +810,7 @@ function AcuantCapture(
               <span className="padding-left-1 padding-right-1">{children}</span>
             ),
             'lg-upload': ({ children }) => (
-              <Button isUnstyled onClick={withLoggedClick('upload')(forceUpload)}>
+              <Button isUnstyled onClick={withLoggedClick('button')(forceUpload)}>
                 {children}
               </Button>
             ),
diff --git a/app/services/analytics_events.rb b/app/services/analytics_events.rb
index 5d5ca2f8a2f..60ecd6b6808 100644
--- a/app/services/analytics_events.rb
+++ b/app/services/analytics_events.rb
@@ -876,7 +876,7 @@ def idv_back_image_added(
   # @param [String] acuant_version
   # @param ["hybrid","standard"] flow_path Document capture user flow
   # @param [Boolean] isDrop
-  # @param [Boolean] source
+  # @param [Boolean] click_source
   # @param [Boolean] use_alternate_sdk
   # @param [Number] captureAttempts count of image capturing attempts
   # @param [String] liveness_checking_required Whether or not the selfie is required
@@ -885,7 +885,7 @@ def idv_back_image_clicked(
     acuant_version:,
     flow_path:,
     isDrop:,
-    source:,
+    click_source:,
     use_alternate_sdk:,
     captureAttempts:,
     liveness_checking_required:,
@@ -897,7 +897,7 @@ def idv_back_image_clicked(
       acuant_version: acuant_version,
       flow_path: flow_path,
       isDrop: isDrop,
-      source: source,
+      click_source: click_source,
       use_alternate_sdk: use_alternate_sdk,
       liveness_checking_required: liveness_checking_required,
       captureAttempts: captureAttempts,
@@ -2121,7 +2121,7 @@ def idv_front_image_added(
   # @param [String] acuant_version
   # @param ["hybrid","standard"] flow_path Document capture user flow
   # @param [Boolean] isDrop
-  # @param [String] source
+  # @param [String] click_source
   # @param [String] use_alternate_sdk
   # @param [Number] captureAttempts count of image capturing attempts
   # @param [Boolean] liveness_checking_required
@@ -2130,7 +2130,7 @@ def idv_front_image_clicked(
     acuant_version:,
     flow_path:,
     isDrop:,
-    source:,
+    click_source:,
     use_alternate_sdk:,
     captureAttempts:,
     liveness_checking_required: nil,
@@ -2142,7 +2142,7 @@ def idv_front_image_clicked(
       acuant_version: acuant_version,
       flow_path: flow_path,
       isDrop: isDrop,
-      source: source,
+      click_source: click_source,
       use_alternate_sdk: use_alternate_sdk,
       liveness_checking_required: liveness_checking_required,
       captureAttempts: captureAttempts,
@@ -4137,7 +4137,7 @@ def idv_selfie_image_added(
   # @param [String] acuant_version
   # @param ["hybrid","standard"] flow_path Document capture user flow
   # @param [Boolean] isDrop
-  # @param [String] source
+  # @param [String] click_source
   # @param [String] use_alternate_sdk
   # @param [Number] captureAttempts
   # @param [Boolean] liveness_checking_required
@@ -4149,7 +4149,7 @@ def idv_selfie_image_clicked(
     acuant_version:,
     flow_path:,
     isDrop:,
-    source:,
+    click_source:,
     use_alternate_sdk:,
     captureAttempts:,
     liveness_checking_required: nil,
@@ -4164,7 +4164,7 @@ def idv_selfie_image_clicked(
       acuant_version: acuant_version,
       flow_path: flow_path,
       isDrop: isDrop,
-      source: source,
+      click_source: click_source,
       use_alternate_sdk: use_alternate_sdk,
       captureAttempts: captureAttempts,
       liveness_checking_required: liveness_checking_required,
diff --git a/spec/javascript/packages/document-capture/components/acuant-capture-spec.jsx b/spec/javascript/packages/document-capture/components/acuant-capture-spec.jsx
index 6581424ebf7..5c8e5b3caee 100644
--- a/spec/javascript/packages/document-capture/components/acuant-capture-spec.jsx
+++ b/spec/javascript/packages/document-capture/components/acuant-capture-spec.jsx
@@ -1358,19 +1358,19 @@ describe('document-capture/components/acuant-capture', () => {
 
     expect(trackEvent.callCount).to.be.at.least(3);
     expect(trackEvent).to.have.been.calledWith('IdV: test image clicked', {
-      source: 'placeholder',
+      click_source: 'placeholder',
       isDrop: false,
       liveness_checking_required: false,
       captureAttempts: 1,
     });
     expect(trackEvent).to.have.been.calledWith('IdV: test image clicked', {
-      source: 'button',
+      click_source: 'button',
       isDrop: false,
       liveness_checking_required: false,
       captureAttempts: 1,
     });
     expect(trackEvent).to.have.been.calledWith('IdV: test image clicked', {
-      source: 'upload',
+      click_source: 'button',
       isDrop: false,
       liveness_checking_required: false,
       captureAttempts: 1,
@@ -1391,7 +1391,7 @@ describe('document-capture/components/acuant-capture', () => {
     fireEvent.drop(input);
 
     expect(trackEvent).to.have.been.calledWith('IdV: test image clicked', {
-      source: 'placeholder',
+      click_source: 'placeholder',
       isDrop: true,
       liveness_checking_required: false,
       captureAttempts: 1,