diff --git a/src/gmio_core/internal/string_utils.h b/src/gmio_core/internal/string_utils.h
index cca16df..b4ab399 100644
--- a/src/gmio_core/internal/string_utils.h
+++ b/src/gmio_core/internal/string_utils.h
@@ -106,7 +106,7 @@ int gmio_ascii_isdigit(char c)
     return isdigit(c);
 #else
     /* 48 <= c <= 57 */
-    return (uint8_t) (c - 48) < 10;
+    return (uint8_t)(c - 48) < 10;
 #endif
 }
 
@@ -116,7 +116,7 @@ int gmio_ascii_isupper(char c)
     return isupper(c);
 #else
     /* 65 <= c <= 90; */
-    return (uint8_t) (c - 65) < 26;
+    return (uint8_t)(c - 65) < 26;
 #endif
 }
 
@@ -126,7 +126,7 @@ int gmio_ascii_islower(char c)
     return islower(c);
 #else
     /* 97 <= c <= 122; */
-    return (uint8_t) (c - 97) < 26;
+    return (uint8_t)(c - 97) < 26;
 #endif
 }
 
diff --git a/src/gmio_core/internal/stringstream_fast_atof.h b/src/gmio_core/internal/stringstream_fast_atof.h
index 4ab84b2..b0ee48f 100644
--- a/src/gmio_core/internal/stringstream_fast_atof.h
+++ b/src/gmio_core/internal/stringstream_fast_atof.h
@@ -32,9 +32,9 @@ GMIO_INLINE int32_t gmio_stringstream_strtol10(
     const char* in = gmio_stringstream_current_char(sstream);
     const gmio_bool_t inv = (*in == '-');
     int value = 0;
+
     if (inv || *in == '+')
         in = gmio_stringstream_next_char(sstream);
-
     value = gmio_stringstream_strtoul10(sstream);
     if (inv)
         value = -value;