diff --git a/src_nbgl/ui_sign_712.c b/src_nbgl/ui_sign_712.c
index c13a78af..893a0adb 100644
--- a/src_nbgl/ui_sign_712.c
+++ b/src_nbgl/ui_sign_712.c
@@ -36,7 +36,7 @@ static uint32_t stringsIdx = 0;
 static bool displayTransactionPage(uint8_t page, nbgl_pageContent_t *content) {
     uint16_t len = 0;
     if (stringsIdx < strlen(strings.tmp.tmp)) {
-        bool reached = nbgl_getTextMaxLenInNbLines(BAGL_FONT_INTER_REGULAR_32px,
+        bool reached = nbgl_getTextMaxLenInNbLines(BAGL_FONT_INTER_MEDIUM_32px,
                                                    strings.tmp.tmp + stringsIdx,
                                                    SCREEN_WIDTH - (2 * BORDER_MARGIN),
                                                    9,
diff --git a/src_nbgl/ui_sign_message.c b/src_nbgl/ui_sign_message.c
index 7bcf5417..f3294649 100644
--- a/src_nbgl/ui_sign_message.c
+++ b/src_nbgl/ui_sign_message.c
@@ -43,7 +43,7 @@ static bool nav_callback(uint8_t page, nbgl_pageContent_t *content) {
                 strings.tmp.tmp + stringsTmpTmpIdx,
                 MIN(SHARED_BUFFER_SIZE - eip191MessageIdx, SHARED_BUFFER_SIZE - stringsTmpTmpIdx));
             uint16_t len = 0;
-            bool reached = nbgl_getTextMaxLenInNbLines(BAGL_FONT_INTER_REGULAR_32px,
+            bool reached = nbgl_getTextMaxLenInNbLines(BAGL_FONT_INTER_MEDIUM_32px,
                                                        staxSharedBuffer,
                                                        SCREEN_WIDTH - (2 * BORDER_MARGIN),
                                                        9,