diff --git a/libobs/obs.c b/libobs/obs.c
index 83f2c4188..bc2e8ea44 100644
--- a/libobs/obs.c
+++ b/libobs/obs.c
@@ -1615,7 +1615,7 @@ static inline char *dup_name(const char *name)
 {
 	if (!name || !*name) {
 		struct dstr unnamed = {0};
-		dstr_printf(&unnamed, "__unnamed%004lld",
+		dstr_printf(&unnamed, "__unnamed%04lld",
 				obs->data.unnamed_index++);
 
 		return unnamed.array;
diff --git a/libobs/util/config-file.c b/libobs/util/config-file.c
index 58e785d79..0966b744d 100644
--- a/libobs/util/config-file.c
+++ b/libobs/util/config-file.c
@@ -14,6 +14,7 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+#include <inttypes.h>
 #include <stdio.h>
 #include <wchar.h>
 #include "config-file.h"
@@ -510,7 +511,7 @@ void config_set_int(config_t *config, const char *section,
 {
 	struct dstr str;
 	dstr_init(&str);
-	dstr_printf(&str, "%lld", value);
+	dstr_printf(&str, "%"PRId64, value);
 	config_set_item(&config->sections, section, name, str.array);
 }
 
@@ -519,7 +520,7 @@ void config_set_uint(config_t *config, const char *section,
 {
 	struct dstr str;
 	dstr_init(&str);
-	dstr_printf(&str, "%llu", value);
+	dstr_printf(&str, "%"PRIu64, value);
 	config_set_item(&config->sections, section, name, str.array);
 }
 
@@ -551,7 +552,7 @@ void config_set_default_int(config_t *config, const char *section,
 {
 	struct dstr str;
 	dstr_init(&str);
-	dstr_printf(&str, "%lld", value);
+	dstr_printf(&str, "%"PRId64, value);
 	config_set_item(&config->defaults, section, name, str.array);
 }
 
@@ -560,7 +561,7 @@ void config_set_default_uint(config_t *config, const char *section,
 {
 	struct dstr str;
 	dstr_init(&str);
-	dstr_printf(&str, "%llu", value);
+	dstr_printf(&str, "%"PRIu64, value);
 	config_set_item(&config->defaults, section, name, str.array);
 }
 
diff --git a/libobs/util/profiler.c b/libobs/util/profiler.c
index 47c7ad16f..889192350 100644
--- a/libobs/util/profiler.c
+++ b/libobs/util/profiler.c
@@ -1,3 +1,4 @@
+#include <inttypes.h>
 #include "profiler.h"
 
 #include "darray.h"
@@ -977,7 +978,8 @@ static void entry_dump_csv(struct dstr *buffer,
 	const char *parent_name = parent ? parent->name : NULL;
 
 	for (size_t i = 0; i < entry->times.num; i++) {
-		dstr_printf(buffer, "%p,%p,%p,%p,%s,0,%llu,%llu\n", entry,
+		dstr_printf(buffer, "%p,%p,%p,%p,%s,0,"
+				"%"PRIu64",%"PRIu64"\n", entry,
 				parent, entry->name, parent_name, entry->name,
 				entry->times.array[i].time_delta,
 				entry->times.array[i].count);
@@ -985,7 +987,8 @@ static void entry_dump_csv(struct dstr *buffer,
 	}
 
 	for (size_t i = 0; i < entry->times_between_calls.num; i++) {
-		dstr_printf(buffer, "%p,%p,%p,%p,%s,%llu,%llu,%llu\n", entry,
+		dstr_printf(buffer,"%p,%p,%p,%p,%s,"
+				"%"PRIu64",%"PRIu64",%"PRIu64"\n", entry,
 				parent, entry->name, parent_name, entry->name,
 				entry->expected_time_between_calls,
 				entry->times_between_calls.array[i].time_delta,