diff --git a/lib/SConscript b/lib/SConscript
index 812573932..29c48de6d 100644
--- a/lib/SConscript
+++ b/lib/SConscript
@@ -13,6 +13,7 @@ env.Append(
 
 libs = env.BuildModules(
     [
+        "tlsf",
         "mlib",
         "stm32wb",
         "freertos",
diff --git a/lib/tlsf.scons b/lib/tlsf.scons
new file mode 100644
index 000000000..0a8419dbd
--- /dev/null
+++ b/lib/tlsf.scons
@@ -0,0 +1,21 @@
+Import("env")
+
+env.Append(
+    CPPPATH=[
+        "#/lib/tlsf",
+    ],
+)
+
+
+libenv = env.Clone(FW_LIB_NAME="tlsf")
+libenv.ApplyLibFlags()
+
+libenv.Append(
+    CPPDEFINES=[],
+)
+
+sources = [File("tlsf/tlsf.c")]
+
+lib = libenv.StaticLibrary("${FW_LIB_NAME}", sources)
+libenv.Install("${LIB_DIST_DIR}", lib)
+Return("lib")
diff --git a/targets/f7/target.json b/targets/f7/target.json
index 25872198b..caa3f58ee 100644
--- a/targets/f7/target.json
+++ b/targets/f7/target.json
@@ -22,6 +22,7 @@
         "print",
         "flipper7",
         "furi",
+        "tlsf",
         "freertos",
         "stm32wb",
         "hwdrivers",
@@ -55,4 +56,4 @@
         "bit_lib",
         "datetime"
     ]
-}
+}
\ No newline at end of file