1 files changed, 3 insertions, 3 deletions

diff --git a/src/bytecode.c b/src/bytecode.c
index 3221970ccac..4fb6d86bb69 100644
--- a/src/bytecode.c
+++ b/src/bytecode.c
@@ -475,14 +475,14 @@ If the third argument is incorrect, Emacs may crash.")
 
         case BRgoto:
           QUIT;
-          pc += *pc - 127;
+          pc += (int) *pc - 127;
           break;
 
         case BRgotoifnil:
           if (NILP (POP))
             {
               QUIT;
-              pc += *pc - 128;
+              pc += (int) *pc - 128;
             }
           pc++;
           break;
@@ -491,7 +491,7 @@ If the third argument is incorrect, Emacs may crash.")
           if (!NILP (POP))
             {
               QUIT;
-              pc += *pc - 128;
+              pc += (int) *pc - 128;
             }
           pc++;
           break;