diff --git a/code/glTF/glTFExporter.cpp b/code/glTF/glTFExporter.cpp
index 4772c7dc6..cf891203a 100644
--- a/code/glTF/glTFExporter.cpp
+++ b/code/glTF/glTFExporter.cpp
@@ -869,7 +869,7 @@ void glTFExporter::ExportMetadata()
     asset.version = "1.0";
 
     char buffer[256];
-    ai_snprintf(buffer, 256, "Open Asset Import Library (assimp v%d.%d.%d)",
+    ai_snprintf(buffer, 256, "Open Asset Import Library (assimp v%d.%d.%x)",
         aiGetVersionMajor(), aiGetVersionMinor(), aiGetVersionRevision());
 
     asset.generator = buffer;
diff --git a/code/glTF2/glTF2Exporter.cpp b/code/glTF2/glTF2Exporter.cpp
index ee40694f9..16ba69b9f 100644
--- a/code/glTF2/glTF2Exporter.cpp
+++ b/code/glTF2/glTF2Exporter.cpp
@@ -991,7 +991,7 @@ void glTF2Exporter::ExportMetadata()
     asset.version = "2.0";
 
     char buffer[256];
-    ai_snprintf(buffer, 256, "Open Asset Import Library (assimp v%d.%d.%d)",
+    ai_snprintf(buffer, 256, "Open Asset Import Library (assimp v%d.%d.%x)",
         aiGetVersionMajor(), aiGetVersionMinor(), aiGetVersionRevision());
 
     asset.generator = buffer;