diff --git a/src/board/system76/common/power.c b/src/board/system76/common/power.c
index a0e89b6..66fedc7 100644
--- a/src/board/system76/common/power.c
+++ b/src/board/system76/common/power.c
@@ -320,7 +320,6 @@ void power_off(void) {
     update_power_state();
 }
 
-#ifdef HAVE_DGPU
 // Set the CPU power limit appropriately
 static bool power_peci_limit(bool ac) {
     if (peci_available()) {
@@ -333,13 +332,6 @@ static bool power_peci_limit(bool ac) {
         return false;
     }
 }
-#else // HAVE_DGPU
-static bool power_peci_limit(bool ac) {
-    // Use unused argument
-    ac = ac;
-    return true;
-}
-#endif // HAVE_DGPU
 
 // This function is run when the CPU is reset
 void power_cpu_reset(void) {
diff --git a/src/board/system76/darp5/board.mk b/src/board/system76/darp5/board.mk
index ab1cc00..a2b75bb 100644
--- a/src/board/system76/darp5/board.mk
+++ b/src/board/system76/darp5/board.mk
@@ -27,5 +27,10 @@ CFLAGS+=\
 	-DCHARGER_CHARGE_VOLTAGE=17600 \
 	-DCHARGER_INPUT_CURRENT=3420
 
+# Set CPU power limits in watts
+CFLAGS+=\
+	-DPOWER_LIMIT_AC=65 \
+	-DPOWER_LIMIT_DC=45
+
 # Add system76 common code
 include src/board/system76/common/common.mk
diff --git a/src/board/system76/darp7/board.mk b/src/board/system76/darp7/board.mk
index 33fe68a..364bed9 100644
--- a/src/board/system76/darp7/board.mk
+++ b/src/board/system76/darp7/board.mk
@@ -29,5 +29,10 @@ CFLAGS+=\
 	-DCHARGER_CHARGE_VOLTAGE=8800 \
 	-DCHARGER_INPUT_CURRENT=3420
 
+# Set CPU power limits in watts
+CFLAGS+=\
+	-DPOWER_LIMIT_AC=65 \
+	-DPOWER_LIMIT_DC=45
+
 # Add system76 common code
 include src/board/system76/common/common.mk
diff --git a/src/board/system76/darp8/board.mk b/src/board/system76/darp8/board.mk
index 1e3d4d4..b5628fb 100644
--- a/src/board/system76/darp8/board.mk
+++ b/src/board/system76/darp8/board.mk
@@ -30,5 +30,10 @@ CFLAGS+=\
 	-DCHARGER_CHARGE_VOLTAGE=8800 \
 	-DCHARGER_INPUT_CURRENT=4740
 
+# Set CPU power limits in watts
+CFLAGS+=\
+	-DPOWER_LIMIT_AC=65 \
+	-DPOWER_LIMIT_DC=45
+
 # Add system76 common code
 include src/board/system76/common/common.mk
diff --git a/src/board/system76/galp3-c/board.mk b/src/board/system76/galp3-c/board.mk
index b74a8c7..c617567 100644
--- a/src/board/system76/galp3-c/board.mk
+++ b/src/board/system76/galp3-c/board.mk
@@ -28,5 +28,10 @@ CFLAGS+=\
 	-DCHARGER_CHARGE_VOLTAGE=13056 \
 	-DCHARGER_INPUT_CURRENT=2100
 
+# Set CPU power limits in watts
+CFLAGS+=\
+	-DPOWER_LIMIT_AC=40 \
+	-DPOWER_LIMIT_DC=28
+
 # Add system76 common code
 include src/board/system76/common/common.mk
diff --git a/src/board/system76/galp6/board.mk b/src/board/system76/galp6/board.mk
index 1099fae..4a119dd 100644
--- a/src/board/system76/galp6/board.mk
+++ b/src/board/system76/galp6/board.mk
@@ -32,5 +32,10 @@ CFLAGS+=\
 	-DCHARGER_CHARGE_VOLTAGE=17400 \
 	-DCHARGER_INPUT_CURRENT=4740
 
+# Set CPU power limits in watts
+CFLAGS+=\
+	-DPOWER_LIMIT_AC=90 \
+	-DPOWER_LIMIT_DC=45
+
 # Add system76 common code
 include src/board/system76/common/common.mk
diff --git a/src/board/system76/lemp10/board.mk b/src/board/system76/lemp10/board.mk
index 2832a3c..f052ed2 100644
--- a/src/board/system76/lemp10/board.mk
+++ b/src/board/system76/lemp10/board.mk
@@ -30,5 +30,10 @@ CFLAGS+=\
 	-DCHARGER_CHARGE_VOLTAGE=8800 \
 	-DCHARGER_INPUT_CURRENT=3420
 
+# Set CPU power limits in watts
+CFLAGS+=\
+	-DPOWER_LIMIT_AC=65 \
+	-DPOWER_LIMIT_DC=45
+
 # Add system76 common code
 include src/board/system76/common/common.mk
diff --git a/src/board/system76/lemp11/board.mk b/src/board/system76/lemp11/board.mk
index 296f740..d6a670f 100644
--- a/src/board/system76/lemp11/board.mk
+++ b/src/board/system76/lemp11/board.mk
@@ -31,5 +31,10 @@ CFLAGS+=\
 	-DCHARGER_CHARGE_VOLTAGE=8800 \
 	-DCHARGER_INPUT_CURRENT=3420
 
+# Set CPU power limits in watts
+CFLAGS+=\
+	-DPOWER_LIMIT_AC=65 \
+	-DPOWER_LIMIT_DC=45
+
 # Add system76 common code
 include src/board/system76/common/common.mk
diff --git a/src/board/system76/lemp12/board.mk b/src/board/system76/lemp12/board.mk
index f716504..d2d2e6e 100644
--- a/src/board/system76/lemp12/board.mk
+++ b/src/board/system76/lemp12/board.mk
@@ -36,5 +36,10 @@ CFLAGS+=\
 	-DCHARGER_INPUT_CURRENT=3420 \
 	-DCHARGER_PSYS_GAIN=500
 
+# Set CPU power limits in watts
+CFLAGS+=\
+	-DPOWER_LIMIT_AC=65 \
+	-DPOWER_LIMIT_DC=45
+
 # Add system76 common code
 include src/board/system76/common/common.mk
diff --git a/src/board/system76/lemp9/board.mk b/src/board/system76/lemp9/board.mk
index 2ec0ec0..128ccc0 100644
--- a/src/board/system76/lemp9/board.mk
+++ b/src/board/system76/lemp9/board.mk
@@ -27,5 +27,10 @@ CFLAGS+=\
 	-DCHARGER_CHARGE_VOLTAGE=8800 \
 	-DCHARGER_INPUT_CURRENT=3420
 
+# Set CPU power limits in watts
+CFLAGS+=\
+	-DPOWER_LIMIT_AC=65 \
+	-DPOWER_LIMIT_DC=45
+
 # Add system76 common code
 include src/board/system76/common/common.mk