diff --git a/library/gcm.c b/library/gcm.c
index 6d4495f..0fa0008 100644
--- a/library/gcm.c
+++ b/library/gcm.c
@@ -42,6 +42,10 @@
 #include "aesni.h"
 #endif
 
+#if defined(MBEDTLS_AESCE_C)
+#include "aesce.h"
+#endif
+
 #if !defined(MBEDTLS_GCM_ALT)
 
 /*
@@ -93,6 +97,12 @@
     }
 #endif
 
+#if defined(MBEDTLS_AESCE_C) && defined(MBEDTLS_HAVE_ARM64)
+    if (mbedtls_aesce_has_support()) {
+        return 0;
+    }
+#endif
+
     /* 0 corresponds to 0 in GF(2^128) */
     ctx->HH[0] = 0;
     ctx->HL[0] = 0;
@@ -197,6 +207,20 @@
     }
 #endif /* MBEDTLS_AESNI_C && MBEDTLS_HAVE_X86_64 */
 
+#if defined(MBEDTLS_AESCE_C) && defined(MBEDTLS_HAVE_ARM64)
+    if (mbedtls_aesce_has_support()) {
+        unsigned char h[16];
+
+        MBEDTLS_PUT_UINT32_BE(ctx->HH[8] >> 32, h,  0);
+        MBEDTLS_PUT_UINT32_BE(ctx->HH[8],       h,  4);
+        MBEDTLS_PUT_UINT32_BE(ctx->HL[8] >> 32, h,  8);
+        MBEDTLS_PUT_UINT32_BE(ctx->HL[8],       h, 12);
+
+        mbedtls_aesce_gcm_mult(output, x, h);
+        return;
+    }
+#endif
+
     lo = x[15] & 0xf;
 
     zh = ctx->HH[lo];