diff --git a/src/libtpmtss/tpm_tss_tss2_v1.c b/src/libtpmtss/tpm_tss_tss2_v1.c
index 0335fab91..fb26d059b 100644
--- a/src/libtpmtss/tpm_tss_tss2_v1.c
+++ b/src/libtpmtss/tpm_tss_tss2_v1.c
@@ -503,7 +503,7 @@ METHOD(tpm_tss_t, get_public, chunk_t,
 
 			rsa = &public.t.publicArea.unique.rsa;
 			aik_modulus = chunk_create(rsa->t.buffer, rsa->t.size);
-			exponent = public.t.publicArea.parameters.rsaDetail.exponent;
+			exponent = htonl(public.t.publicArea.parameters.rsaDetail.exponent);
 			if (!exponent)
 			{
 				aik_exponent = chunk_from_chars(0x01, 0x00, 0x01);
diff --git a/src/libtpmtss/tpm_tss_tss2_v2.c b/src/libtpmtss/tpm_tss_tss2_v2.c
index e527443fb..c5d78d641 100644
--- a/src/libtpmtss/tpm_tss_tss2_v2.c
+++ b/src/libtpmtss/tpm_tss_tss2_v2.c
@@ -457,7 +457,7 @@ METHOD(tpm_tss_t, get_public, chunk_t,
 
 			rsa = &public.publicArea.unique.rsa;
 			aik_modulus = chunk_create(rsa->buffer, rsa->size);
-			exponent = public.publicArea.parameters.rsaDetail.exponent;
+			exponent = htonl(public.publicArea.parameters.rsaDetail.exponent);
 			if (!exponent)
 			{
 				aik_exponent = chunk_from_chars(0x01, 0x00, 0x01);