diff --git a/BUILD.gn b/BUILD.gn
index d9f5160..81c5f1f 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -76,9 +76,20 @@
       public_configs = [ ":no_asm_config" ]
     }
   } else if (current_cpu == "arm" && (is_linux || is_android)) {
-    sources += crypto_sources_linux_arm
+    if (is_android || !is_clang) {
+      sources += crypto_sources_linux_arm
+    } else {
+      public_configs = [ ":no_asm_config" ]
+    }
   } else if (current_cpu == "arm64" && (is_linux || is_android)) {
-    sources += crypto_sources_linux_aarch64
+    if (is_android || !is_clang) {
+      sources += crypto_sources_linux_aarch64
+    } else {
+      # TODO(zra): The android build doesn't use the integrated assembler when
+      # using clang. Figure out how to specify crypto extensions when using
+      # clang for Linux.
+      public_configs = [ ":no_asm_config" ]
+    }
   } else {
     public_configs = [ ":no_asm_config" ]
   }