diff --git a/CHANGES.md b/CHANGES.md
index fd8b314d9..b34045557 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -4,6 +4,7 @@
 
 ##### Fixes :wrench:
 
+- Raster tiles are now included in the progress percentage for `Cesium3DTilesSelection::Tileset`. This allows apps that rely on this progress percentage to continue updating their views until all raster tiles have been properly loaded.
 - Fixed various bugs with `CesiumRasterOverlays::GeoJsonDocumentRasterOverlay`:
   - Line width is now factored in to calculations of what geometry is visible in any given tile, reducing the possibility that certain geometry (like perfectly vertical or horizontal lines) would be incorrectly ignored.
   - Geometry near the antimeridian, such as lines that need to wrap around the entire globe, will now render correctly without gaps.
diff --git a/Cesium3DTilesSelection/src/TilesetViewGroup.cpp b/Cesium3DTilesSelection/src/TilesetViewGroup.cpp
index 1a365ac6a..949c3d0fa 100644
--- a/Cesium3DTilesSelection/src/TilesetViewGroup.cpp
+++ b/Cesium3DTilesSelection/src/TilesetViewGroup.cpp
@@ -157,16 +157,10 @@ void TilesetViewGroup::finishFrame(
                         updateResult.tilesKicked +
                         this->_tilesAlreadyLoadingOrUnloading;
 
-  if (tilesLoading == 0) {
-    this->_loadProgressPercentage = 100.0f;
-  } else {
-    this->_loadProgressPercentage =
-        100.0f * float(totalTiles - tilesLoading) / float(totalTiles);
-  }
-
   // aggregate all the credits needed from this tileset for the current frame
   const std::shared_ptr<CreditSystem>& pCreditSystem =
       tileset.getExternals().pCreditSystem;
+
   if (pCreditSystem) {
     this->_currentFrameCredits.setCreditSystem(pCreditSystem);
 
@@ -189,36 +183,51 @@ void TilesetViewGroup::finishFrame(
 
       pActivated->getTileProvider()->addCredits(this->_currentFrameCredits);
     }
+  }
 
-    // Add per-tile credits for tiles selected this frame.
-    for (const Tile::ConstPointer& pTile :
-         updateResult.tilesToRenderThisFrame) {
-      const std::vector<RasterMappedTo3DTile>& mappedRasterTiles =
-          pTile->getMappedRasterTiles();
-      // raster overlay tile credits
-      for (const RasterMappedTo3DTile& mappedRasterTile : mappedRasterTiles) {
-        const RasterOverlayTile* pRasterOverlayTile =
-            mappedRasterTile.getReadyTile();
-        if (pRasterOverlayTile != nullptr) {
-          for (const Credit& credit : pRasterOverlayTile->getCredits()) {
-            this->_currentFrameCredits.addCreditReference(credit);
-          }
-        }
+  for (const Tile::ConstPointer& pTile : updateResult.tilesToRenderThisFrame) {
+    // add tile render content credits like gltf copyrights
+    const TileRenderContent* pRenderContent =
+        pTile->getContent().getRenderContent();
+    if (pCreditSystem && pRenderContent) {
+      for (const Credit& credit : pRenderContent->getCredits()) {
+        this->_currentFrameCredits.addCreditReference(credit);
       }
+    }
 
-      // content credits like gltf copyrights
-      const TileRenderContent* pRenderContent =
-          pTile->getContent().getRenderContent();
-      if (pRenderContent) {
-        for (const Credit& credit : pRenderContent->getCredits()) {
+    // add mapped raster tile credits and tile progress percentage
+    const std::vector<RasterMappedTo3DTile>& mappedRasterTiles =
+        pTile->getMappedRasterTiles();
+    for (const RasterMappedTo3DTile& mappedRasterTile : mappedRasterTiles) {
+      // add mapped raster tile credits for tiles selected this frame.
+      const RasterOverlayTile* pRasterOverlayTile =
+          mappedRasterTile.getReadyTile();
+      if (pCreditSystem && pRasterOverlayTile != nullptr) {
+        for (const Credit& credit : pRasterOverlayTile->getCredits()) {
           this->_currentFrameCredits.addCreditReference(credit);
         }
       }
+
+      // add the mapped raster tile in the progress percentage.
+      ++totalTiles;
+      if (mappedRasterTile.getState() !=
+          RasterMappedTo3DTile::AttachmentState::Attached)
+        ++tilesLoading;
     }
+  }
 
+  if (pCreditSystem) {
     this->_previousFrameCredits.releaseAllReferences();
     std::swap(this->_previousFrameCredits, this->_currentFrameCredits);
   }
+
+  // update progress percentage
+  if (tilesLoading == 0) {
+    this->_loadProgressPercentage = 100.0f;
+  } else {
+    this->_loadProgressPercentage =
+        100.0f * float(totalTiles - tilesLoading) / float(totalTiles);
+  }
 }
 
 float TilesetViewGroup::getPreviousLoadProgressPercentage() const {