diff --git a/spec/build/bsps/arm/lpc24xx/tstlpc17xxearomint.yml b/spec/build/bsps/arm/lpc24xx/tstlpc17xxearomint.yml
index 4dba9d82b1..978814d0af 100644
--- a/spec/build/bsps/arm/lpc24xx/tstlpc17xxearomint.yml
+++ b/spec/build/bsps/arm/lpc24xx/tstlpc17xxearomint.yml
@@ -12,6 +12,8 @@ default: []
 description: ''
 enabled-by: true
 links:
+- role: build-dependency
+  uid: ../../tstnofatfs
 - role: build-dependency
   uid: ../../tstnoiconv
 type: build
diff --git a/spec/build/bsps/arm/lpc24xx/tstlpc17xxplx800romint.yml b/spec/build/bsps/arm/lpc24xx/tstlpc17xxplx800romint.yml
index 4dba9d82b1..978814d0af 100644
--- a/spec/build/bsps/arm/lpc24xx/tstlpc17xxplx800romint.yml
+++ b/spec/build/bsps/arm/lpc24xx/tstlpc17xxplx800romint.yml
@@ -12,6 +12,8 @@ default: []
 description: ''
 enabled-by: true
 links:
+- role: build-dependency
+  uid: ../../tstnofatfs
 - role: build-dependency
   uid: ../../tstnoiconv
 type: build
diff --git a/spec/build/bsps/arm/lpc24xx/tstlpc40xxearomint.yml b/spec/build/bsps/arm/lpc24xx/tstlpc40xxearomint.yml
index 4dba9d82b1..978814d0af 100644
--- a/spec/build/bsps/arm/lpc24xx/tstlpc40xxearomint.yml
+++ b/spec/build/bsps/arm/lpc24xx/tstlpc40xxearomint.yml
@@ -12,6 +12,8 @@ default: []
 description: ''
 enabled-by: true
 links:
+- role: build-dependency
+  uid: ../../tstnofatfs
 - role: build-dependency
   uid: ../../tstnoiconv
 type: build
diff --git a/spec/build/bsps/arm/lpc24xx/tstncsromint.yml b/spec/build/bsps/arm/lpc24xx/tstncsromint.yml
index 4dba9d82b1..978814d0af 100644
--- a/spec/build/bsps/arm/lpc24xx/tstncsromint.yml
+++ b/spec/build/bsps/arm/lpc24xx/tstncsromint.yml
@@ -12,6 +12,8 @@ default: []
 description: ''
 enabled-by: true
 links:
+- role: build-dependency
+  uid: ../../tstnofatfs
 - role: build-dependency
   uid: ../../tstnoiconv
 type: build
diff --git a/spec/build/bsps/arm/lpc24xx/tstplx800romint.yml b/spec/build/bsps/arm/lpc24xx/tstplx800romint.yml
index 4dba9d82b1..978814d0af 100644
--- a/spec/build/bsps/arm/lpc24xx/tstplx800romint.yml
+++ b/spec/build/bsps/arm/lpc24xx/tstplx800romint.yml
@@ -12,6 +12,8 @@ default: []
 description: ''
 enabled-by: true
 links:
+- role: build-dependency
+  uid: ../../tstnofatfs
 - role: build-dependency
   uid: ../../tstnoiconv
 type: build
diff --git a/spec/build/bsps/arm/rtl22xx/tstrtl22xx.yml b/spec/build/bsps/arm/rtl22xx/tstrtl22xx.yml
index 145d07adc0..d2ce0a7572 100644
--- a/spec/build/bsps/arm/rtl22xx/tstrtl22xx.yml
+++ b/spec/build/bsps/arm/rtl22xx/tstrtl22xx.yml
@@ -21,6 +21,8 @@ default: []
 description: ''
 enabled-by: true
 links:
+- role: build-dependency
+  uid: ../../tstnofatfs
 - role: build-dependency
   uid: ../../tstnoiconv
 type: build
diff --git a/spec/build/bsps/arm/rtl22xx/tstrtl22xxt.yml b/spec/build/bsps/arm/rtl22xx/tstrtl22xxt.yml
index fbba9c3ec6..d7bf5a7287 100644
--- a/spec/build/bsps/arm/rtl22xx/tstrtl22xxt.yml
+++ b/spec/build/bsps/arm/rtl22xx/tstrtl22xxt.yml
@@ -17,6 +17,8 @@ default: []
 description: ''
 enabled-by: true
 links:
+- role: build-dependency
+  uid: ../../tstnofatfs
 - role: build-dependency
   uid: ../../tstnoiconv
 type: build
diff --git a/spec/build/bsps/tstnofatfs.yml b/spec/build/bsps/tstnofatfs.yml
new file mode 100644
index 0000000000..696bea3ccc
--- /dev/null
+++ b/spec/build/bsps/tstnofatfs.yml
@@ -0,0 +1,27 @@
+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+actions:
+- set-test-state:
+    reason: null
+    state: exclude
+    tests:
+    - fatfsfserror
+    - fatfsfspatheval
+    - fatfsfsrdwr
+    - fatfsfsrename
+    - fatfsfsrenameexisting
+    - fatfsfsrenamelongname
+    - fatfsfsrenamemaxlinks
+    - fatfsfsrmdirparent
+    - fatfsfsscandir01
+    - fatfsfsstatvfs
+    - fsfatfssync01
+    - fatfsfstime
+    - fsfatfsformat01
+build-type: option
+copyrights:
+- Copyright (C) 2025 OAR Corporation
+default: []
+description: ''
+enabled-by: true
+links: []
+type: build
diff --git a/spec/build/bsps/tstsmallmem.yml b/spec/build/bsps/tstsmallmem.yml
index 6d0e6c5265..73da636609 100644
--- a/spec/build/bsps/tstsmallmem.yml
+++ b/spec/build/bsps/tstsmallmem.yml
@@ -150,6 +150,8 @@ default: []
 description: ''
 enabled-by: true
 links:
+- role: build-dependency
+  uid: tstnofatfs
 - role: build-dependency
   uid: tstnoiconv
 - role: build-dependency