diff --git a/config/eu.am b/config/eu.am
index 321591f..a1748a8 100644
--- a/config/eu.am
+++ b/config/eu.am
@@ -135,7 +135,6 @@ AM_CFLAGS = -Wall -Wshadow -Wformat=2 \
 	    $(NULL_DEREFERENCE_WARNING) $(IMPLICIT_FALLTHROUGH_WARNING) \
 	    $(USE_AFTER_FREE3_WARNING) $(MISSING_PARAMETER_NAME_WARNING) \
 	    $(DEPRECATED_NON_PROTOTYPE_WARNING) $(FREE_LABELS_WARNING) \
-	    $(if $($(*F)_no_Werror),,-Werror) \
 	    $(if $($(*F)_no_Wunused),,-Wunused -Wextra) \
 	    $(if $($(*F)_no_Wstack_usage),,$(STACK_USAGE_WARNING)) \
 	    $(if $($(*F)_no_Wpacked_not_aligned),$(NO_PACKED_NOT_ALIGNED_WARNING),) \
@@ -145,7 +144,6 @@ AM_CXXFLAGS = -std=c++11 -Wall -Wshadow \
 	   $(TRAMPOLINES_WARNING) \
 	   $(LOGICAL_OP_WARNING) $(DUPLICATED_COND_WARNING) \
 	   $(NULL_DEREFERENCE_WARNING) $(IMPLICIT_FALLTHROUGH_WARNING) \
-	   $(if $($(*F)_no_Werror),,-Werror) \
 	   $(if $($(*F)_no_Wunused),,-Wunused -Wextra) \
 	   $(if $($(*F)_no_Wstack_usage),,$(STACK_USAGE_WARNING)) \
 	   $(if $($(*F)_no_Wpacked_not_aligned),$(NO_PACKED_NOT_ALIGNED_WARNING),) \