diff --git a/script/tf-coverity/tf-cov-make b/script/tf-coverity/tf-cov-make
index 1e63012..c94930b 100755
--- a/script/tf-coverity/tf-cov-make
+++ b/script/tf-coverity/tf-cov-make
@@ -174,7 +174,7 @@
 # Pointer Authentication Support
 clean_build $fvp_common_flags CTX_INCLUDE_PAUTH_REGS=1 \
     ARM_ARCH_MINOR=5 EL3_EXCEPTION_HANDLING=1 BRANCH_PROTECTION=1 SDEI_SUPPORT=1 SPD=tspd \
-    TSP_NS_INTR_ASYNC_PREEMPT= 1 FVP_TRUSTED_SRAM_SIZE=384
+    TSP_NS_INTR_ASYNC_PREEMPT=1 FVP_TRUSTED_SRAM_SIZE=384
 
 # Undefined Behaviour Sanitizer
 # Building with UBSAN SANITIZE_UB=on increases the executable size.