diff --git a/alc/alc.cpp b/alc/alc.cpp
index 729f91ec4..d10d186be 100644
--- a/alc/alc.cpp
+++ b/alc/alc.cpp
@@ -104,7 +104,7 @@
 #include "effects/base.h"
 #include "export_list.h"
 #include "flexarray.h"
-#include "fmt/core.h"
+#include "fmt/format.h"
 #include "fmt/ranges.h"
 #include "gsl/gsl"
 #include "inprogext.h"
diff --git a/alc/backends/pipewire.cpp b/alc/backends/pipewire.cpp
index 7f925db5d..855a6d89e 100644
--- a/alc/backends/pipewire.cpp
+++ b/alc/backends/pipewire.cpp
@@ -54,7 +54,7 @@
 #include "core/helpers.h"
 #include "core/logging.h"
 #include "dynload.h"
-#include "fmt/core.h"
+#include "fmt/format.h"
 #include "fmt/ranges.h"
 #include "gsl/gsl"
 #include "opthelpers.h"
diff --git a/common/pffft.cpp b/common/pffft.cpp
index 8dc965064..82a471cdb 100644
--- a/common/pffft.cpp
+++ b/common/pffft.cpp
@@ -74,7 +74,7 @@
 
 #include "almalloc.h"
 #include "alnumeric.h"
-#include "fmt/core.h"
+#include "fmt/format.h"
 #include "fmt/ranges.h"
 #include "gsl/gsl"
 #include "opthelpers.h"
diff --git a/core/hrtf_loader.cpp b/core/hrtf_loader.cpp
index 3582964ac..3ffa48a32 100644
--- a/core/hrtf_loader.cpp
+++ b/core/hrtf_loader.cpp
@@ -13,8 +13,9 @@
 
 #include "alformat.hpp"
 #include "alnumeric.h"
-#include "fmt/core.h"
+#include "fmt/format.h"
 #include "fmt/ranges.h"
+#include "fmt/std.h"
 #include "gsl/gsl"
 #include "hrtf.h"
 #include "logging.h"