diff --git a/lib/extensions/trf/aarch32/trf.c b/lib/extensions/trf/aarch32/trf.c
index 834092d..0c63efa 100644
--- a/lib/extensions/trf/aarch32/trf.c
+++ b/lib/extensions/trf/aarch32/trf.c
@@ -10,26 +10,15 @@
 #include <arch_helpers.h>
 #include <lib/extensions/trf.h>
 
-static bool trf_supported(void)
-{
-	uint32_t features;
-
-	features = read_id_dfr0() >> ID_DFR0_TRACEFILT_SHIFT;
-	return ((features & ID_DFR0_TRACEFILT_MASK) ==
-		ID_DFR0_TRACEFILT_SUPPORTED);
-}
-
 void trf_enable(void)
 {
 	uint32_t val;
 
-	if (trf_supported()) {
-		/*
-		 * Allow access of trace filter control registers from
-		 * non-monitor mode
-		 */
-		val = read_sdcr();
-		val &= ~SDCR_TTRF_BIT;
-		write_sdcr(val);
-	}
+	/*
+	 * Allow access of trace filter control registers from
+	 * non-monitor mode
+	 */
+	val = read_sdcr();
+	val &= ~SDCR_TTRF_BIT;
+	write_sdcr(val);
 }
diff --git a/lib/extensions/trf/aarch64/trf.c b/lib/extensions/trf/aarch64/trf.c
index 1da5dce..941692b 100644
--- a/lib/extensions/trf/aarch64/trf.c
+++ b/lib/extensions/trf/aarch64/trf.c
@@ -4,33 +4,21 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <stdbool.h>
-
 #include <arch.h>
+#include <arch_features.h>
 #include <arch_helpers.h>
 #include <lib/extensions/trf.h>
 
-static bool trf_supported(void)
-{
-	uint64_t features;
-
-	features = read_id_aa64dfr0_el1() >> ID_AA64DFR0_TRACEFILT_SHIFT;
-	return ((features & ID_AA64DFR0_TRACEFILT_MASK) ==
-		ID_AA64DFR0_TRACEFILT_SUPPORTED);
-}
-
 void trf_enable(void)
 {
 	uint64_t val;
 
-	if (trf_supported()) {
-		/*
-		 * MDCR_EL3.TTRF = b0
-		 * Allow access of trace filter control registers from NS-EL2
-		 * and NS-EL1 when NS-EL2 is implemented but not used
-		 */
-		val = read_mdcr_el3();
-		val &= ~MDCR_TTRF_BIT;
-		write_mdcr_el3(val);
-	}
+	/*
+	 * MDCR_EL3.TTRF = b0
+	 * Allow access of trace filter control registers from NS-EL2
+	 * and NS-EL1 when NS-EL2 is implemented but not used
+	 */
+	val = read_mdcr_el3();
+	val &= ~MDCR_TTRF_BIT;
+	write_mdcr_el3(val);
 }