diff --git a/package/llvm-project/clang/clang.mk b/package/llvm-project/clang/clang.mk
index 116389449b..7eae54556c 100644
--- a/package/llvm-project/clang/clang.mk
+++ b/package/llvm-project/clang/clang.mk
@@ -84,7 +84,6 @@ CLANG_FILES_TO_REMOVE = \
 	/usr/libexec/c++-analyzer \
 	/usr/libexec/ccc-analyzer \
 	/usr/share/clang \
-	/usr/share/opt-viewer \
 	/usr/share/scan-build \
 	/usr/share/scan-view \
 	/usr/share/man/man1/scan-build.1 \
diff --git a/package/llvm-project/llvm/llvm.mk b/package/llvm-project/llvm/llvm.mk
index 577128bb1e..fb59aa64e8 100644
--- a/package/llvm-project/llvm/llvm.mk
+++ b/package/llvm-project/llvm/llvm.mk
@@ -316,7 +316,9 @@ endif
 
 # By default llvm-tblgen is built and installed on the target but it is
 # not necessary. Also erase LLVMHello.so from /usr/lib
+# opt-viewer is not necessary either, remove that too
 define LLVM_DELETE_LLVM_TBLGEN_TARGET
+	rm -rf $(TARGET_DIR)/usr/share/opt-viewer
 	rm -f $(TARGET_DIR)/usr/bin/llvm-tblgen $(TARGET_DIR)/usr/lib/LLVMHello.so
 endef
 LLVM_POST_INSTALL_TARGET_HOOKS = LLVM_DELETE_LLVM_TBLGEN_TARGET