diff --git a/include/secp256k1.h b/include/secp256k1.h
index 2799d4a1..9de45f1f 100644
--- a/include/secp256k1.h
+++ b/include/secp256k1.h
@@ -349,7 +349,7 @@ SECP256K1_API void secp256k1_context_destroy(
  *  writes the message to stderr and calls abort. This default callback can be
  *  replaced at link time if the preprocessor macro
  *  USE_EXTERNAL_DEFAULT_CALLBACKS is defined, which is the case if the build
- *  has been configured with --enable-external-default-callbacks (GNU Autotools) or 
+ *  has been configured with --enable-external-default-callbacks (GNU Autotools) or
  *  -DSECP256K1_USE_EXTERNAL_DEFAULT_CALLBACKS=ON (CMake). Then the
  *  following two symbols must be provided to link against:
  *   - void secp256k1_default_illegal_callback_fn(const char *message, void *data);
diff --git a/src/bench.h b/src/bench.h
index 72a3f211..f88277aa 100644
--- a/src/bench.h
+++ b/src/bench.h
@@ -59,7 +59,7 @@ static void print_number(const int64_t x) {
             y /= 10;
         }
     } else if (c == 0) { /* fractional part is 0 */
-        buffer[--ptr] = '0'; 
+        buffer[--ptr] = '0';
     }
     buffer[--ptr] = '.';
     do {
diff --git a/src/field.h b/src/field.h
index e3f0234f..945029ec 100644
--- a/src/field.h
+++ b/src/field.h
@@ -233,7 +233,7 @@ static void secp256k1_fe_add_int(secp256k1_fe *r, int a);
 #define secp256k1_fe_mul_int(r, a) ASSERT_INT_CONST_AND_DO(a, secp256k1_fe_mul_int_unchecked(r, a))
 
 /** Like secp256k1_fe_mul_int but a is not checked to be an integer constant expression.
- * 
+ *
  * Should not be called directly outside of tests.
  */
 static void secp256k1_fe_mul_int_unchecked(secp256k1_fe *r, int a);