diff --git a/README.md b/README.md
index 52781d0..c80ffb7 100644
--- a/README.md
+++ b/README.md
@@ -127,6 +127,12 @@ If an application fails to start under ZLUDA or crashes please check [Known Issu
 
 ### Applications
 
+#### CGBN
+
+CGBN crashes due to an underlying ROCm/HIP issue.
+
+You can solve the issue by building comgr with LLVM containing this patch: ROCm/llvm-project#91. ZLUDA must be able to find amd_comgr.dll/libamd_comgr.so.2 in the library search path.
+
 #### Meshroom
 
 Meshroom works only with on Windows due to an underlying ROCm/HIP issue.