diff --git a/include/psa/crypto_types.h b/include/psa/crypto_types.h
index 8635afd..3ec77f2 100644
--- a/include/psa/crypto_types.h
+++ b/include/psa/crypto_types.h
@@ -389,7 +389,7 @@
  * Encodes which side of the algorithm is being executed. For more information
  * see the documentation of individual PSA_PAKE_SIDE_XXX constants.
  */
-typedef uint16_t psa_pake_side_t;
+typedef uint8_t psa_pake_side_t;
 
 /** Encoding of input and output indicators for PAKE.
  *
diff --git a/include/psa/crypto_values.h b/include/psa/crypto_values.h
index 21d0202..0e3d923 100644
--- a/include/psa/crypto_values.h
+++ b/include/psa/crypto_values.h
@@ -2477,7 +2477,7 @@
  * need this, either #PSA_PAKE_SIDE_FIRST or #PSA_PAKE_SIDE_SECOND are
  * accepted.
  */
-#define PSA_PAKE_SIDE_FIRST                ((psa_pake_side_t)0x0001)
+#define PSA_PAKE_SIDE_FIRST                ((psa_pake_side_t)0x01)
 
 /** The second peer in a balanced PAKE.
  *
@@ -2486,19 +2486,19 @@
  * need this, either #PSA_PAKE_SIDE_FIRST or #PSA_PAKE_SIDE_SECOND are
  * accepted.
  */
-#define PSA_PAKE_SIDE_SECOND                ((psa_pake_side_t)0x0002)
+#define PSA_PAKE_SIDE_SECOND                ((psa_pake_side_t)0x02)
 
 /** The client in an augmented PAKE.
  *
  * Augmented PAKE algorithms need to differentiate between client and server.
  */
-#define PSA_PAKE_SIDE_CLIENT                ((psa_pake_side_t)0x0101)
+#define PSA_PAKE_SIDE_CLIENT                ((psa_pake_side_t)0x11)
 
 /** The server in an augmented PAKE.
  *
  * Augmented PAKE algorithms need to differentiate between client and server.
  */
-#define PSA_PAKE_SIDE_SERVER                ((psa_pake_side_t)0x0102)
+#define PSA_PAKE_SIDE_SERVER                ((psa_pake_side_t)0x12)
 
 /** The PAKE uses elliptic curves.
  *