diff --git a/libnum/src/sh4aldsp/div_i32_i16_i16.s b/libnum/src/sh4aldsp/div_i32_i16_i16.s
index 48a74dc..801d199 100644
--- a/libnum/src/sh4aldsp/div_i32_i16_i16.s
+++ b/libnum/src/sh4aldsp/div_i32_i16_i16.s
@@ -6,7 +6,7 @@
 # SH4AL-DSP optimized i32 / i16 -> i16 division.
 #
 # This simply uses the CPU's ability to divide without rotation for 16 bit
-# divisors without all the boilerplate than libgcc's __sdivisi3 requires since
+# divisors without all the boilerplate that libgcc's __sdivisi3 requires since
 # it assumes 32-bit inputs. Used for num16 division.
 # ---
 
diff --git a/libnum/src/str.cpp b/libnum/src/str.cpp
index 9a283af..1998c75 100644
--- a/libnum/src/str.cpp
+++ b/libnum/src/str.cpp
@@ -61,7 +61,7 @@ static int toString(char *str, T x)
         integral_part = -integral_part - (x.frac().v != 0);
     }
 
-    n += sprintf(str + n, "%ld", integral_part);
+    n += sprintf(str + n, "%lld", integral_part);
     if(x.frac().v != 0) {
         str[n++] = '.';
         n += decimalDigits<T>(str + n, x);